The health benefits of interactive video game exercise

Playful Antisedentary Interactions for Online Meeting Scenarios: A Research Through Design Approach

BACKGROUND

Online meetings have become an integral part of daily life for many people. However, prolonged periods of sitting still in front of screens can lead to significant, long-term health risks. While previous studies have explored various interventions to address sedentary lifestyles, few have specifically focused on mitigating sedentary behavior during online meetings. Furthermore, design opportunities to address this issue in the context of online meetings remain underexplored.

OBJECTIVE

This study aims to investigate the design of effective antisedentary interactions for online meeting scenarios and understand user experiences with gamified bodily interactions as an antisedentary measure during online meetings.

METHODS

This study adopts a "research through design" approach to develop and explore user experiences of gamified bodily interactions as interventions to mitigate sedentary behavior during online meetings. In collaboration with 11 users, we co-designed and iterated 3 prototypes, which led to the development of the Bodily Interaction Gamification towards Anti-sedentary Online Meeting Environments (BIG-AOME) framework. Using these prototypes, we conducted user studies with 3 groups totaling 15 participants. During co-design and evaluation, all group semistructured interviews were transcribed into written format and analyzed using a conventional qualitative content analysis method.

RESULTS

The findings demonstrate that gamified bodily interactions encourage users to engage in physical movement while reducing the awkwardness of doing so during online meetings. Seamless integration with meeting software and the inclusion of long-term reward mechanisms can further contribute to sustained use. In addition, such games can serve as online icebreakers or playful tools for decision-making. Drawing from 3 design prototypes, this study offers a comprehensive analysis of each design dimension within the BIG-AOME framework: bodily engagement, attention, bodily interplay, timeliness, and virtual and physical environments.

CONCLUSIONS

Our research findings indicate that antisedentary bodily interactions designed for online meetings have the potential to mitigate sedentary behaviors while enhancing social connections. Furthermore, the BIG-AOME framework that we propose explores the design space for antisedentary physical interactions in the context of online meetings, detailing pertinent design choices and considerations.

Effects of Virtual Reality-Based Rehabilitation in the Treatment of Patients with Fibromyalgia Syndrome: A Systematic Review and Meta-Analysis of Randomized Clinical Trials

The aim was to analyze the effects of virtual reality-based rehabilitation (VRBR) in patients with fibromyalgia syndrome (FMS). This systematic review and meta-analysis was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A search was conducted in CINAHL, Medline (via PubMed), Scopus, and Web of Science up to January 2023. Eligibility criteria were defined with Participants, Interventions, Comparisons, Outcomes, and Study design. To assess the methodological quality, the modified Downs and Black scale was used. The risk of bias was assessed through The Cochrane Collaboration's tool. Meta-analysis was performed using RevMan software. Seventeen studies were included in the systematic review and 11 in the meta-analysis. We obtained significant differences in favor of VRBR for FMS impact (standardized mean difference or SMD: -0.49; 95% confidence interval or CI: -0.72 to -0.26), pain intensity (SMD: -0.50; 95% CI: -0.87 to -0.12), fatigue (SMD: -0.55, 95% CI: -0.89 to -0.22), depression (SMD: -0.39; 95% CI: -0.55 to -0.23), anxiety (SMD: -0.36; 95% CI: -0.57 to -0.14), health-related quality of life (SMD: 0.56; 95% CI: 0.29 to 0.83), health perception (mean difference or MD:10.56; 95% CI: 6.23 to 14.88), functional exercise capacity (SMD: 0.60; 95% CI: 0.33 to 0.87), and physical function (MD: 10.90; 95% CI: 7.04 to 14.77). No significant differences were found for kinesiophobia. VRBR significantly improves FMS symptoms, quality of life, and physical condition. VRBR applied alone or combined with other interventions shows good results. VRBR was superior to treatment as usual. Better results were obtained when specialized VRBR was used. More research is needed to determine how to implement this treatment and to study VRBR effects on follow-up.

Adherence and perceptions of a home sports video gaming program in persons with spinal cord injuries: A pilot study

OBJECTIVE

Sports video-gaming can facilitate increased activity levels in persons with limited exercise options. Understanding how persons with spinal cord injuries (SCI) participate in home-based video-gaming and its potential impact on maintaining or enhancing physical function remains largely unexplored. The purpose of this study was to evaluate adherence, perceptions, and potential physical effects of a home sports video-game program for persons with chronic SCI.

PARTICIPANTS

Fourteen individuals with chronic SCI (9 tetraplegia, 5 paraplegia).

DESIGN

This was a prospective study. Wii video-gaming systems that included four sports games were provided to participants for home use. Participants were instructed to play for 8 weeks 3-4 days/week. The video consoles recorded the time and number of sessions played.

OUTCOME MEASURES

At baseline and at the conclusion of the program, measurements were made of upper extremity strength, perceived exertion, active heart rate, pain, balance, and a functional upper extremity (UE) test. The total time and number of sessions were compared to the prescribed game play as a measure of adherence. Scores from a self-reported survey were used to gauge participants' satisfaction and perceptions of their gaming experience.

RESULTS

Overall mean gaming adherence was 85% during the first 4 weeks and 69% for the second 4 weeks. There were no significant changes in upper extremity strength, active heart rate, balance, pain, or functional UE test for either group. All of the participants rated video gaming as enjoyable and 85.7% perceived that it could be used as a form of exercise.

CONCLUSION

The Wii sports home video-gaming intervention elicited overall high adherence rates and was well received by study participants indicating that it may have value as an adjunctive tool for increasing physical activity for individuals with SCI.

Combat sports in virtual reality for rehabilitation and disability adaptation: a mini-review

This review examines the existing literature regarding the utilization of combat sports in virtual reality (VR) for disease rehabilitation and adaptive physical activity. A total of 18 studies were obtained from the Web of Science and Scopus databases. The results suggest that Boxing, the most studied combat sport in VR systems, has been primarily used to improve motor function and quality of life in patients with neurological conditions such as cerebral palsy, Parkinson's disease, and stroke. Furthermore, VR combat sports have been shown to increase energy expenditure and physical activity intensity in individuals with disabilities, proving effective in maintaining overall physical health. Notably, VR boxing produces higher energy expenditure than other activities (e.g., tennis), with heart rate (HR) and oxygen consumption (VO2) during boxing sessions consistently exceeding those observed in tennis. Overall, research in this field remains limited and further explorations are warranted.

Factors That Influence Young Adults' Preferences for Virtual Reality Exergames in a Weight Control Setting: Qualitative Study

BACKGROUND

Obesity could compromise people's health and elevate the risk of numerous severe chronic conditions and premature mortality. Young adults are at high risk of adopting unhealthy lifestyles related to overweight and obesity, as they are at a phase marked by several significant life milestones that have been linked to weight gain. They gain weight rapidly and excess adiposity mostly accrues, compared with middle-aged and older adults when weight stabilizes or even decreases. Virtual reality exergames have the potential to increase physical activity in people's daily lives. However, the factors that influence young adults' preference for using virtual reality exergames for weight control remain unclear.

OBJECTIVE

The objective of this study is to identify, characterize, and explain the factors influencing young adults' preference for weight control using virtual reality exergames.

METHODS

This qualitative study used semistructured interviews. In total, 4 focus group interviews were conducted with 23 young adults aged between 18 and 25 years. The qualitative data were analyzed using the Colaizzi phenomenological methodology.

RESULTS

In total, 3 major factors were found to influence young adults' preference for virtual reality exergames in weight control settings: individual factors, social or environmental factors, and expectations of virtual reality exergames. Individual factors included experience with previous weight control methods, previous experience with virtual reality, psychological status, attitudes toward personal BMI, preference for exercise type, and acceptance of virtual reality exergames. Social or environmental factors included social definitions of beauty, weather or public health events, and knowledge of virtual reality provided. Expectations of virtual reality exergames included cost of the device, the fun of virtual reality exergames, supervision, modality of virtual reality exergames, feedback after exercise, convenience to use, and weight loss effect.

CONCLUSIONS

Young adults take various factors into account when deciding whether to use virtual reality exergames for weight control. These factors can inform the development and further refinement of devices, guides, and policies related to virtual reality exergames for controlling weight.

Training, environmental and nutritional practices in indoor cycling: an explorative cross-sectional questionnaire analysis

Introduction

Indoor cycling at home has grown rapidly in recent years facilitated by advances in technology and gamification. However, there is limited data on individual's training practices when cycling indoors.

Methods

Using a single-time point, cross-sectional questionnaire, we gathered information on equipment, environmental considerations, training practices and nutrition during indoor cycling.

Results

Following 492 responses, external variables (weather; 88.4%, lack of daylight; 56.3%), time efficiency (81.9%) and general fitness (70.9%) were most frequently cited as reasons to engage in indoor cycling. "Smart" turbo trainers linked to a mixed-reality cycling software were most frequently reported in equipment set-up. 78% of participants attempted to control temperature with 96% of these participants using at least 1 fan to control airflow. The volume of indoor training differed between seasons (winter: 6h10 ± 3 h 30, summer 2h52 ± 2h57, p < 0.001), and structured (61.9%) and unstructured work-outs (64.7%) were completed more than once a week with fewer participants engaging in competitive/racing events (20.9%). 98% percent of participants consumed fluids with an average fluid intake of 0.74 ± 0.28 L/h. Dependent on type of work-out, participants reported less planning of carbohydrate and protein intake during short-duration work-outs (∼40%-60%) relative to longer-duration work-outs (∼56%-80%). Caffeine use was the most frequently reported ergogenic aid.

Conclusion

Together we report indoor cycling practices with respect to training equipment, considerations of environmental and nutritional strategies and training habits. Our findings could be used to support the development of future research and indoor training guidelines.

Effects of home-based exergaming on cardio-metabolic and cognitive health in physically inactive individuals

AIMS

To examine the effects of a home-based exergame training over 6 weeks on cardio-metabolic and cognitive health, as well as training adherence, in physically inactive individuals.

MATERIALS AND METHODS

Twenty participants were equipped with an exergame system specifically designed for use at home. Each participant performed at least three weekly exercise sessions at ≥80% of their individual maximum heart rate, over 6 weeks. Exercise duration increased biweekly until 75 min of vigorous exercise were performed in Weeks 5 and 6. Maximum oxygen uptake (VO2max), cardio-metabolic profiling, and neuro-cognitive tests were performed at baseline and study end. Additionally, training adherence was assessed via training diaries.

RESULTS

After 6 weeks of home-based exergaming, VO2max increased significantly, while there was a significant decrease in heart rate (resting and maximum), blood pressure (systolic, diastolic and mean), and low-density lipoprotein cholesterol. Dynamic balance and reaction time improved after 6 weeks of exergaming. Training adherence was 88.4%.

CONCLUSIONS

Home-based exergaming induced a clinically relevant increase in VO2max, a determinant of cardiovascular health, accompanied by further improvements in cardiovascular, metabolic and neuro-cognitive parameters. Exergaming may, therefore, offer an innovative approach to increasing regular physical activity, improving metabolic risk profile, and preventing chronic diseases.

Effects of Different Visual Flow Velocities on Psychophysiological Responses During Virtual Reality Cycling

INTRODUCTION

Virtual reality cycling (VRC) is simulated outdoor cycling with changes in scenery in virtual reality (VR) with rotating ergometer pedals. The speed at which the scenery changes, which is the visual flow velocity, can shift according to the same pedal rotation speed.

OBJECTIVES

This study investigated the effects of different visual flow velocities on the psychophysiological responses of cyclists using the VRC.

METHODS

Participants were asked to cycle for 20 min at 30% of their maximum exercise load under four conditions: (1) bicycle ergometer without VR (control), (2) VRC at normal visual flow velocity (VRC-normal), (3) VRC at 0.5 times the visual flow velocity of VRC-normal (VRC-slow), and (4) VRC at 1.5 times the visual flow velocity of VRC-normal (VRC-fast). The order of the four conditions was randomized in a counterbalanced design. The heart rate and rating of perceived exertion were recorded during the exercise. Participants graded their enjoyment of the task using the physical activity enjoyment scale (PACES). The measured data were analyzed by comparing the visual flow velocity conditions (VRC-slow, VRC-normal, and VRC-fast), and comparing the VRC and bicycle ergometer (VRC-normal and control).

RESULTS

A total of 24 participants were enrolled in the study. There was a significant main effect observed in the PACES score (F(2,46)=20.129, p<0.001, partial η2=0.467). In the post-hoc test for the PACES, significant differences were found in the following combinations: VRC-normal > VRC-slow (p=0.005); VRC-fast > VRC-normal (p=0.003); and VRC-fast > VRC-slow (p<0.001). In the modified Borg scale for lower-limb fatigue, there were significant differences in time factor (F(2,46)=134.048, p<0.001, partial η2=0.854) and interaction effects (F(4,92)=3.156, p=0.018, partial η2=0.121). In the post-hoc test for the modified Borg scale, significant trends were found in the following combinations: VRC-normal > VRC-fast (p=0.068) and VRC-slow > VRC-fast (p=0.083).

CONCLUSION

The results suggest that a slower visual flow velocity may reduce the enjoyment of exercise, whereas a faster visual flow velocity may make the exercise feel less fatigued and more enjoyable.

Effects of active video games on physical activity among overweight and obese college students: a systematic review

Background

The purpose of this study was to critically review the existing literature on the effects of active video games (AVGs) on physical activity in overweight and obese college students to determine whether AVGs can promote and achieve recommended levels of physical activity. The results should provide constructive input for future research.

Methods

A total of five international databases including PubMed, SCOPUS, Web of Science, CINAHL Plus, and EBSCOhost were searched with keywords related to "active video games," "physical activity," and "obese college students" from July 2022. A systematic review was conducted using the PRISMA guidelines and randomised controlled trial (RCT) studies that met the inclusion criteria were included. Furthermore, the quality assessment of the studies was measured using the PEDro scale.

Results

One thousand and twenty-three articles were retrieved, of which eight randomised controlled trial studies met the inclusion criteria. AVGs can reduce sedentary behaviour and positively affect physical activity, time spent on moderate-to-vigorous physical activity (MVPA), positive psychological factors, and game attendance rate. Combining AVGs with other assistive devices (such as mini-trampolines and stationary bikes) can enhance the effects of AVGs and provide greater physiological stimulation. Different types of AVGs and game modes can achieve different emotional responses, physiological stimulation, and physical activity levels.

Conclusion

The research findings prove that AVGs can be a viable intervention to increase physical activity in overweight or obese college students, ultimately reaching the recommended physical activity level(PAL). Physical activity can be further increased by incorporating assistive devices or using features supported by self-determination theory (SDT). As a new modality, AVGs could be a potential alternative to traditional physical activity.Systematic Review Registration:https://www.crd.york.ac.uk/prospero, identifier: CRD42022363993.

Effectiveness of Virtual Reality Therapy on Balance and Gait in the Elderly: A Systematic Review

Virtual reality (VR) therapies are presently utilized to treat physical and cognitive impairments among elderly people. This systematic review aims to collect the most recent evidence on the effectiveness of VR in improving balance and gait among healthy elderly individuals, in comparison with other therapies. A literature search was conducted using the PubMed, SCOPUS, PEDro, and WoS databases, by selecting randomized clinical trials that evaluated balance, both static and dynamic, as well as gait in a population of healthy older adults who underwent virtual reality therapy. The methodological quality of the studies was assessed using the PEDro scale. After eligibility criteria were applied and duplicates were removed, 20 studies were selected out of 1705 initially identified. The present systematic review concludes that virtual reality therapy is more effective than minimal intervention or usual care in enhancing static balance, dynamic balance, and gait in healthy elderly individuals. Moreover, virtual reality therapy yields better outcomes compared to traditional balance training and physical exercise in improving balance and gait in this demographic. However, both methods have shown effectiveness.

Exergames to Limit Weight Gain and to Fight Sedentarism in Children and Adolescents with Obesity

Exergames are defined as digital games that require bodily movements to play, stimulating an active gaming experience to function as a form of physical activity (PA). The players interact with the game through whole-body movements improving energy expenditure. Exergames may be effective in improving physical and psychological aspects of children and adolescents with obesity. In this narrative review, we synthesized the current evidence regarding the role of exergames in modifying body composition and weight and in promoting changes in sedentary behavior to define the benefits of active video games as useful tools for fighting sedentarism and to outline the future directions of exergaming as a supplementation exercise rather than a replacement in educational programs for pediatric obesity. Data from the literature indicate that exergames may offer an interesting impact on childhood obesity and may be considered a potential strategy for controlling weight gain and body composition, promote PA, and decrease time spent on sedentary behavior in children and adolescents with obesity. However, exergame use also has some limits, such as children's poor self-regulation and poor structuring of exergame use. Therefore, a prudent approach should be maintained, and additional high-quality research is needed to determine if exergames can be effectively used in the treatment of childhood obesity and if new digital media, as a supplementation of exercise rather than a replacement, could be considered to combat sedentary behavior in educational programs for pediatric obesity prevention.

Effects of exergame and bicycle exercise intervention on blood pressure and executive function in older adults with hypertension: A three-group randomized controlled study

Management of hypertension and prevention of cognitive decline are challenging public health problems. However, the effects of exergame intervention on blood pressure (BP) remain to be explored, and whether exergame intervention is an effective alternative to traditional physical exercise intervention for older adults with hypertension remains to be demonstrated. This study aimed to explore the effectiveness of moderate-intensity exergame intervention and bicycle exercise training on BP and executive function in older hypertensive patients. A total of 128 participants were randomly assigned to the exergame intervention group (n = 41), bicycle exercise intervention group (n = 44), and control group (n = 43). The intervention groups exercised for 60 min, 3 times per week, for 16 weeks, while the control group maintained their normal lifestyle. The results revealed that there were no significant differences between two intervention groups and control group in systolic BP and diastolic BP changes (ps > 0.05). Both intervention groups demonstrated significant improvements in working memory when compared with control group (exergame intervention group: -461.9 ms, p = 0.025; bicycle exercise intervention group: -470.1 ms, p = 0.021). There were no significant differences in systolic BP, diastolic BP, or working memory between the two intervention groups after 16 weeks of training (ps > 0.05). No difference in inhibition or cognitive flexibility was observed between the intervention and control groups (ps > 0.05). The current results showed that moderate-intensity exergame intervention did not produce significant benefits in reducing BP, but yielded similar beneficial effects in working memory to that of bicycle exercise intervention. More studies are needed on whether exergame intervention has the potential to be a promising supplemental therapeutic tool for older adults with hypertension.

Evaluating Changes in Perceived Enjoyment throughout a 12-Week School-Based Exergaming Intervention

This study assessed whether a high-intensity exergame represents an enjoyable training tool for children in the elementary school setting. Furthermore, it evaluated whether gender, body mass index (BMI), waist-to-height ratio (WHtR), fitness level, weekly physical activity level, and general interest in sports moderate perceived enjoyment during the 12-week intervention. Thirty fifth- and sixth-grade students (10.5 ± 0.7 years; 50% girls) participated in this study. During baseline assessments, anthropometric measurements and a shuttle run test were conducted. Throughout the intervention period, the students participated in 15−20-min exergaming sessions (ES) in the ExerCube twice a week during school hours. Enjoyment was assessed after an ES in weeks 2 and 12. Additionally, enjoyment was evaluated after a physical education (PE) class in week 2. The results reveal no significant changes in enjoyment (p = 0.164) over time. The modest changes over time were significantly affected by BMI (p = 0.027), WHtR (p = 0.007), and weekly activity level (p = 0.016). Compared to the PE class, enjoyment was significantly higher during the ES (p < 0.001). None of the covariates showed a significant effect. Mean HR during the ES reached 87.1 ± 1.9% of students’ individual maximum HR. In conclusion, the ExerCube provides a promising tool for schools to promote enjoyable moderate-to-vigorous physical activity.

Decision-Making in Virtual Reality Sports Games Explained via the Lens of Extended Planned Behavior Theory

This study aims to determine whether the effect of interactivity on participation in virtual sports has risen because of the COVID-19 pandemic and if there is a difference in decision-making. The significance of social factors may be highlighted even more as a rationale for using virtual reality (VR) sports apps throughout the prolonged COVID-19 epidemic. A model was built based on the literature to describe the intention to participate in VR sports, and eight associated hypotheses were established. A sample of 301 submissions from a user poll on Korea's cycling information sharing website was used for our analysis. SPSS 23.0 (IBM, Armonk, NY, USA) and AMOS 18.0 (IBM, Armonk, NY, USA) were used to validate Hypotheses 1-8 using a multigroup structural equation model (SEM) analysis and multigroup analysis. Although some hypotheses were not validated, the impact of perceived interaction presented as an extra variable altered based on the group participating before and after the COVID-19 epidemic, and the study's goal was achieved. Given that information technology has evolved by overcoming physical space and socio-cultural constraints to create a society that connects people, the importance of online interaction, such as networking and competition between users, will be emphasized in the VR sports field in the future.

The Efficacy of an Immersive Virtual Reality Exergame Incorporating an Adaptive Cable Resistance System on Fitness and Cardiometabolic Measures: A 12-Week Randomized Controlled Trial

Exergaming, combining elements of video game into the realm of exercise, has recently incorporated immersive virtual reality (IVR) with resistance training. Thirty-two participants (14 females, mean age = 24.3) were randomized to IVR or self-directed control group (SELF) and worked out thrice weekly for 12 weeks (for 36 sessions). The IVR group spent 14 fewer minutes per session (p < 0.001) while reporting the sessions “enjoyable’. Compared to SELF, the IVR group had significantly greater improvement in changes from baseline to post-training in upper-and-lower muscular strength (1-RM) and muscular endurance (85% 1-RM) (14.3 kg vs. 10.0 kg for 1-RM upper, 28.6 kg vs. 22.5 kg for 1-RM lower, 2.6 reps vs. 1.9 reps for 85% 1-RM of upper, 2.7 vs. 2.0 reps for 85% 1-RM of lower, all p < 0.001), peak leg power (1424 vs. 865 W, p < 0.001), body fat% (−3.7% vs. −1.9%, p < 0.001), heart rate variability (4.3 vs. 1.8 ms, p < 0.001), rVO2max (3.28 vs. 0.89 mL/min/kg, p < 0.001) with decreased systolic BP (−0.4 vs. −2.3 mmHg, p < 0.001), and level of perceived exertion during workouts (RPE 14 vs. 16, p < 0.001). With its high-paced and action-filled gaming coupled with superior fitness and cardiometabolic outcomes, this IVR exergaming platform should be considered as another exercise modality for performance and health-related training.

Development of a Novel Home-Based Exergame With On-Body Feedback: Usability Study

BACKGROUND

With more than 1.4 billion adults worldwide classified as physically inactive, physical inactivity is a public health crisis leading to an increased risk of cardiometabolic diseases. Motivating and engaging training strategies are needed to tackle this public health crisis. Studies have shown that exergames, games controlled by active body movements, are potentially usable, attractive, and effective tools for home-based training. The ExerCube (by Sphery Ltd) has been developed as a physically immersive and adaptive functional fitness game. The development of a home-based version of the ExerCube could increase accessibility, reduce barriers to exercise, and provide an attractive solution to improve physical and cognitive health.

OBJECTIVE

The aim was threefold: (1) to develop a usable home-based exergame system, (2) to evaluate the usability and training experience of the home-based exergame and its early-stage on-body feedback system, and (3) to identify avenues for further user-centered design iterations of the system.

METHODS

A total of 15 healthy participants (mean age 25, SD 3 years) completed 2 laboratory visits consisting of four 5-minute exergame sessions. In each session, the on-body feedback system provided a different feedback modality (auditory, haptic, and visual feedback) to the participant. Following the second visit, participants completed a range of assessments, including the System Usability Scale (SUS), the Physical Activity Enjoyment Scale (PACES), the Flow Short Scale (FSS), the Immersive Experience Questionnaire (IEQ), and a rating of perceived exertions (RPEs) both physically and cognitively. Participants answered questions regarding the on-body feedback system and completed a semistructured interview.

RESULTS

Usability was rated as acceptable, with a SUS score of 70.5 (SD 12). The questionnaires revealed medium-to-high values for the training experience (FSS: 5.3, SD 1; PACES: 5.3, SD 1.1; IEQ: 4.7, SD 0.9. Physical (mean 4.8, SD 1.6) and cognitive (mean 3.9, SD 1.4) RPEs were moderate. Interviews about the on-body feedback system revealed that the majority of participants liked the haptic feedback and the combination of haptic and auditory feedback the best. Participants enjoyed the distinct perceptibility, processing, and integration of the exergame and its supportive and motivating effect. The visual feedback was perceived less positively by participants but was still classified as "potentially" helpful. The auditory feedback was rated well but highlighted an area for further improvement. Participants enjoyed the training experience and described it as motivating, interactive, immersive, something new, interesting, self-explanatory, as well as physically and cognitively challenging. Moreover, 67% (n=10) of the participants could imagine exercising at home and continuing to play the exergame in the future.

CONCLUSIONS

The home-based exergame and its early-stage on-body feedback system were rated as usable and an enjoyable training experience by a young healthy population. Promising avenues emerged for future design iterations.

The Effectiveness of Virtual Reality Interventions on Smoking, Nutrition, Alcohol, Physical Activity and/or Obesity Risk Factors: A Systematic Review

To our knowledge, no systematic reviews have examined the effectiveness of virtual reality (VR) interventions across all smoking, nutrition, alcohol, physical activity, and/or obesity (SNAPO) risk factors. This systematic review assessed the effectiveness of VR interventions on reducing SNAPO risks compared to control groups or other interventions. MEDLINE, EMBASE, Scopus, PsycINFO, and CENTRAL were searched to identify eligible studies published to 7 October 2021. Two reviewers independently completed screening, data extraction and quality assessment. Twenty-six studies were included, five on smoking, twelve on physical activity (PA), six on obesity, one on PA and obesity, one on obesity and nutrition, and one on obesity, nutrition and PA. VR was effective for smoking cessation in three studies and for smoking reduction in four studies. Seven studies had significantly higher PA in the VR group, and one study found significantly higher PA in a comparator group. Two studies showed VR was more effective at reducing BMI or weight than comparators. Three multiple health risks studies showed mixed results. The remaining studies found no significant difference between VR and control/comparators. VR appears promising for the treatment of smoking, nutrition, PA, and obesity risks; however, further randomised trials are needed.

Effects of a Short Video Physical Activity Program on Physical Fitness Among Physical Education Students

The Brain Break (BB) short video program is designed to improve physical activity (PA), motor skills, and fitness in children. In this study, we examined the effects of an 8-week short video-based Brain Break (HOPSports Company) PA program within physical education (PE) lessons on fitness and fitness knowledge among students. We studied 62 fifth-grade students (experimental group = 28; control group = 34) in the Ankara, Turkey school district. The experimental group received PE lessons once per week for eight weeks with the BB PA program, with extra videos viewed at home three days per week, while the control group received routine PE lessons during this period. We collected student responses to the Fitness Knowledge Test for Children and the Fitnessgram Test Battery before and after the experimental BB program. Results revealed that the experimental group showed increased fitness and fitness knowledge compared to the control group, showing that the BB PA videos can increase fitness and fitness knowledge in students.

Integrating Regular Exergaming Sessions in the ExerCube into a School Setting Increases Physical Fitness in Elementary School Children: A Randomized Controlled Trial

This study aimed to investigate the effects of a school-based exergame intervention on anthropometric parameters and physical fitness. Fifty-eight students (10.4 ± 0.8 years; 48% girls) were randomized into an intervention (IG) and a control (CG) group. Both groups participated in regular physical education classes during the three-month intervention period. The IG additionally received a 20-minute exergame intervention twice per week. At baseline and following the intervention period, body mass index (BMI) and waist-to-height ratio (WHtR) were assessed. Furthermore, a sprint test (ST), a countermovement jump test (CMJ), and a shuttle run test (SRT) were performed. Due to prescribed quarantine measures, only 34 students (18 IG; 16 CG) were included in the final analysis. A significant group−time interaction was determined in CMJ performance (p < 0.001; η2 = 0.403), with a significant increase (+2.6 ± 2.4 cm; p < 0.001; η2 = 0.315) in the IG and a significant decrease (−2.0 ± 3.1 cm; p = 0.009; η2 = 0.190) in the CG. Furthermore, ST performance significantly improved in the IG (−0.03 ± 0.08 s; p = 0.012; η2 = 0.180) but not in the CG (0.13 ± 0.16 s; p = 0.460; η2 = 0.017), revealing significant interaction effects (p = 0.02; η2 = 0.157). Significant group−time interaction was observed for the SRT (p = 0.046; η2 = 0.122), with a significant increase (+87.8 ± 98.9 m; p = 0.028; η2 = 0.147) in the IG and no changes (−29.4 ± 219.7 m; p = 0.485; η2 = 0.016) in the CG. Concerning BMI (p = 0.157; η2 = 0.063) and WHtR (p = 0.063; η2 = 0.114), no significant interaction effects were detected. School-based exergaming is a suitable tool to influence students’ physical fitness positively.

Investigating the Role of Health Factors and Psychological Well-Being in Gaming Disorder

The recent recognition of Gaming Disorder (GD) as a mental health issue has provided a unique opportunity for researchers to advance our current understanding of the intricate relationships between GD and specific health-related factors and well-being. This study sought to investigate the role of key physical and psychological health and well-being factors in GD. To achieve this, three goals were explored. First, we tested whether GD can be predicted by health and well-being factors such as depression, anxiety, loneliness, attention problems, physical health problems (PHP), and psychological well-being (PWB). Second, we assessed the role of distress tolerance (DT) as a moderator in the relationship between PWB and GD. Third, we examined whether PWB would mediate the relationship between PHP and GD. A sample of 474 participants (Mean_age = 28.86 years; SD = 9.23; range: 18-66 years; 47 percent female) were recruited. The results of the multiple linear regression analysis indicated that age, attention problems, and PHP significantly predicted GD (R² = 0.15). In addition, the mediation findings uncovered an important direct association between PHP and GD despite the lack of mediation effects through PWB and the absence of moderating effects from DT. The present findings signify important health-related implications related to GD that are further discussed here in terms diagnosis, treatment, and prevention efforts.

Exercise Training for People Living with a Fontan Circulation: An Underutilized Intervention

Surgical repair for children born with single ventricle congenital heart disease, culminating in the Fontan operation, has resulted in dramatic improvements in survival; children born with these lesions are now typically expected to survive well into adulthood. Most, but not all, individuals with a Fontan circulation have reduced exercise capacity compared with the general population that in turn is associated with increased cardiovascular morbidity and mortality. The cause of reduced exercise capacity is multifactorial. A significant contributor is the absence of a subpulmonary ventricular pump, which limits preload and appropriate cardiac output augmentation to meet the increased metabolic demands that occur with exercise. While in its infancy relative to adults with acquired heart disease, the evidence to date suggests that exercise interventions to improve exercise capacity and Fontan physiology in children and adults with Fontan circulation are safe, effective and well tolerated. However, many knowledge gaps remain, including a detailed understanding of the unique physiological adaptations that occur, the optimal approach to exercise in this population and the effectiveness of home-based interventions utilizing telemedicine and remote physiologic monitoring technologies. Furthermore, the long-term impact of such interventions on the Fontan-cardiovascular system, physical activity levels, health-related quality of life, and late cardiovascular morbidity and mortality are not well characterized. In this review, we outline the factors associated with reduced exercise capacity in individuals with Fontan circulation, review the experience to date of dedicated interventions to improve exercise capacity, and highlight the current knowledge gaps in the field and priorities for further study.

Social acceptance of serious games for physical and cognitive training in older adults residing in ambient assisted living environments

Aims

Although ambient assisted living (AAL) environments and serious games for healthcare have been proposed as solutions to meet the changing demographics, the two approaches are rarely combined. We present the development and empirical evaluation of two serious games for healthcare in AAL. The first uses a cooking scenario for training of cognitive functioning. The latter uses a gardening scenario and motion capture for training agility and endurance. As the frequent lack of social acceptance is a major challenge in consumer health technology, we integrated methods of technology acceptance research by means of the UTAUT2-model and intention to use into the evaluation.

Subject and methods

We developed both games utilizing user-centered and participatory design methods ranging from low-fidelity paper prototypes to usability and acceptance evaluations of functional prototypes. In the final evaluation, each game prototype was evaluated by 64 participants form different age groups.

Results

The results show that although performance decreases with age, the performance attained in the games is not decisive for social acceptance measured as intention to use. However, user diversity factors shape the evaluation of the games, and older people and people with low technical competence are in danger of being excluded from using serious games for healthcare.

Conclusion

Exercise games, if designed right, can mitigate the negative effects of demographic change. Nevertheless, user diversity needs must be considered to ensure that the games are usable and used by a broad audience. The article concludes with guidelines and open research questions for the design of serious games in AAL environments.

Design and Evaluation of a Hands-Free Video Game Controller for Individuals With Motor Impairments

Over the past few decades, video gaming has evolved at a tremendous rate although game input methods have been slower to change. Game input methods continue to rely on two-handed control of the joystick and D-pad or the keyboard and mouse for simultaneously controlling player movement and camera actions. Bi-manual input poses a significant play impediment to those with severe motor impairments. In this work, we propose and evaluate a hands-free game input control method that uses real-time facial expression recognition. Through our novel input method, our goal is to enable and empower individuals with neurological and neuromuscular diseases, who may lack hand muscle control, to be able to independently play video games. To evaluate the usability and acceptance of our system, we conducted a remote user study with eight severely motor-impaired individuals. Our results indicate high user satisfaction and greater preference for our input system with participants rating the input system as easy to learn. With this work, we aim to highlight that facial expression recognition can be a valuable input method.

Pharmacological and non-pharmacological management of spinocerebellar ataxia: A systematic review

Spinocerebellar ataxias (SCA) comprise a rare, genetic subgroup within the degenerative ataxias and are dominantly inherited, with up to 48 recognized genetic subtypes. While an updated review on the management of degenerative ataxia is published recently, an evidence-based review focussed on the management of SCA is lacking. Here, we reviewed the pharmacological and non-pharmacological management of SCA by conducting a systematic review on Medline Ovid and Scopus. Of 29,284 studies identified, 47 studies (pharmacological: n = 25; non-pharmacological: n = 22) that predominantly involved SCA patients were included. Twenty studies had a high risk of bias based on the Cochrane's Collaboration risk of bias tool. As per the European Federation of Neurological Societies 2004 guideline for therapeutic intervention, the remaining 27 studies were of Class I (n = 4) and Class II (n = 23) evidence. Only two therapies had Level A recommendations for the management of ataxia symptoms: riluzole and immediate in-patient neurorehabilitation. Ten therapies had Level B recommendations for managing ataxia symptoms and require further investigations with better study design. These include high dose valproate acid, branched-chain amino acid, intravenous trehalose; restorative rehabilitation using cycling regimen and videogame; and cerebellar stimulations using transcranial direct current stimulation and transcranial magnetic stimulation. Lithium and coaching on psychological adjustment received Level B recommendation for depressive symptoms and quality of life, respectively. Heterogeneous study designs, different genotypes, and non-standardized clinical measures alongside short duration and small sample sizes may hamper meaningful clinical translation. Therefore, rating of recommendations only serve as points of reference.

Adaptive High-Intensity Exergaming: The More Enjoyable Alternative to Conventional Training Approaches Despite Working Harder

Objective: The purpose of this study was to assess psychological and physiological responses to an exergaming session in the ExerCube (EX) and compare them with the responses of a moderate endurance run (ER). Materials and Methods: Twenty-eight healthy adults (13 women) aged 24.8 ± 3.8 years took part in this study. The first test day, participants performed a graded exercise test on a treadmill to determine maximal heart rate (HR) and lactate levels. The following test days 2 and 3, the participants completed an EX session and an ER on a treadmill in a randomized counterbalanced order. HR, rate of perceived exertion (RPE), and lactate levels were assessed during both sessions. After the sessions, the participants completed the "Physical Activity Enjoyment Scale" and the "Flow Short Scale." Results: The analysis of variance revealed that enjoyment (P = 0.036), flow (P = 0.042), RPE (P = 0.005), as well as mean and peak HR (P < 0.001) during the EX session were significantly higher compared with the ER. Gender did not affect the differences between the two conditions for mean HR (P = 0.61), maximal HR (P = 0.122), RPE (P = 0.862), flow (P = 0.376) nor enjoyment (P = 0.867). During the EX session, the lactate levels of all participants exceeded the individual lactate threshold (LT). During the ER, lactate values remained below the LT. Conclusion: The ExerCube presents both a physiological relevant exercise stimulus and a joyful gaming experience. Despite the higher exercise intensity achieved during the EX session, enjoyment was significantly higher compared with the ER. Therefore, the EX can be a promising and appealing tool to facilitate physical activity. Trial registration: ISRCTN registry, ISRCTN43067716, April 14, 2020. Trial number: 38154.

Virtual and augmented reality in the vestibular rehabilitation of peripheral vestibular disorders: systematic review and meta-analysis

Vestibular rehabilitation therapy is an established treatment for patients with vestibular dysfunction. Virtual reality (VR) and augmented reality (AR) can be utilised in vestibular rehabilitation. Evidence of the efficacy of VR and AR delivered rehabilitation in patients with peripheral vestibular disorders is reviewed. MEDLINE, EMBASE, CENTRAL, CINAHL, PsychInfo, PsychBITE, OTSeeker, Ei Compendex, IEE, Clinical trials.gov and WebofScience databases were searched. Reduction in vestibular dysfunction symptoms 0-3 months post-intervention was the primary outcome. Secondary outcomes included long-term symptom improvement and side effects. Risk of bias assessment and meta analyses were planned. Five studies meeting eligibility criteria were included. Dizziness Handicap Inventory (DHI) scores 0-3 months post-intervention were reported by four studies. Meta-analysis identified a 1.13 (95% CI, - 1.74, - 0.52) standardized mean difference reduction in DHI in VR and AR treated patients compared to controls. Side effects reported by two studies were reduced by week four of VR intervention. Bias assessment identified DHI scores and side effects to be at high risk or of some concern. Adjunct VR interventions reduced patient DHI significantly more than vestibular rehabilitation alone 0-3 months post-intervention in adult patients diagnosed with unilateral vestibular disease. High quality studies are needed.

Physiological and Metabolic Requirements, and User-Perceived Exertion of Immersive Virtual Reality Exergaming Incorporating an Adaptive Cable Resistance System: An Exploratory Study

Objective: To measure metabolic and physiological demand, subjective fatigue, and enjoyment during a signature 30-minute immersive virtual reality (IVR) adaptive cable resistance exergaming session. Methods: Fourteen healthy college-aged individuals (seven females) were initially acquainted with the IVR equipment and gameplay dynamics. Participants then underwent a 30-minute IVR exergaming session performing six different cable resistance exercises. A portable metabolic gas exchange analyzer concurrently assessed energy expenditure (EE) through indirect calorimetry while a chest-worn monitor captured heart rate (HR). Participants subsequently completed questionnaires, including the Borg scale for rating of perceived exertion (RPE), Physical Activity Enjoyment Scale (PACES), and Simulator Sickness Questionnaire (SSQ). Results: The mean EE, mean metabolic equivalent, and average total calories expended during the 30-minute session were 14.7 (standard deviation [SD] 2.8) kcal/minute, 12.9 (SD 0.5), and 440 (SD 84) kcals respectively. The mean HR was 176 (SD 3.1) beats per minute (bpm) with a mean max HR of 188 SD (SD 2.9) bpm. The combined training volume among all participants was 16,102 kg (SD 4137). Participants classified the IVR training session to be "somewhat hard-to-hard" with a RPE score of 14 (SD 1) while indicating the session to be "enjoyable" with a PACES score of 4.31 (SD 0.36). The participants did not report any cybersickness symptoms, demonstrating an average total SSQ score of 24.04 (SD 24.13). Conclusions: IVR exergaming incorporating cable resistance training elicits high EE and physiological demand with high enjoyment scores while attenuating perceived fatigue. The potential for IVR to elicit these acute training effects over long-term training periods warrants further investigation into its contribution to fitness and health.

A Clinical Decision-Making Framework for the Use of Video Gaming as a Therapeutic Modality

Virtual reality and video gaming offer modulation of more exercise and motor learning parameters simultaneously than other modalities; however, there is a demonstrated need for resources to facilitate their effective use clinically. This article presents a conceptual framework to guide clinical-decision making for the selection, adaptation, modulation, and progression of virtual reality or gaming when used as a therapeutic exercise modality, and two cases as exemplars. This framework was developed by adapting the steps of theory derivation, whereby concepts and parent theories are brought together to describe a new structure or phenomenon of interest. Specifically, motor learning theory, integrated motor control theory, Gentile's Taxonomy of Tasks, and therapeutic exercise principles were integrated to develop this framework. It incorporates person (body segment), environmental, and task demands; each demand is comprised of realm, category, choice, and continuum parameters as motor training considerations and alternatives for decision-making. This framework: (1) provides structure to guide clinical decisions for effective and safe use of virtual reality or gaming to meet therapeutic goals and requirements, (2) is a concise and organized method to identify, document, and track the therapeutic components of protocols and client progression over time; (3) can facilitate documentation for reimbursement and communication among clinicians; and, (4) structures student learning, and (5) informs research questions and methods.

Acute VR competitive cycling exercise enhanced cortical activations and brain functional network efficiency in MA-dependent individuals

BACKGROUND

Methamphetamine (MA) dependence is associated with elevated rates cognitive impairment in MA users. The objective of the present study was to investigate the effects of virtual reality (VR) competitive cycling excise on the neurocognitive functions and on negative affectivity of MA-dependent individuals.

METHODS

Thirty MA-dependent individuals performed a colour-word Stroop task and underwent a profile of mood states (POMS) scale assessment both before and after a 10 min VR competitive cycling exercise. Functional near-infrared spectroscopy (fNIRS) were recorded during the pre-and post-exercise Stroop tasks and during rest.

RESULTS

After acute exercise, neural activity, along with improved Stroop performance, was enhanced significantly in the dorsolateral prefrontal cortex. Also observed during post-exercise Stroop tasks was a more efficient network architecture in the topological organization of brain networks than during the pre-exercise Stroop tasks. As for resting states before versus after exercisethe, we detected an increased functional connectivity between the prefrontal cortex and the motor cortex after exercise.

CONCLUSIONS

These results suggest that an acute bout of VR competitive cycling exercise facilitates executive information processing by enhancing task-related cortical activations and brain functional network efficiency in MA-dependent individuals.

High-intensity exergaming for improved cardiorespiratory fitness: A randomised, controlled trial

ABSTRACTExergaming has been proposed as a promising alternative to traditional endurance training since many experience exergaming as more enjoyable. Therefore, the aim of this trial was to determine the exergaming-induced effect on cardiorespiratory fitness. This parallel-group randomised controlled trial, investigated the effects of regular exergaming among healthy adults (aged ≥ 18 years) who were not endurance-trained. Participants allocated to the exergaming group (n = 13) used the Playpulse exergaming platform for a minimum of 45 min twice weekly for eight weeks, whereas the control group (n = 17) received no intervention. The primary outcome measure was the between-group difference in peak oxygen uptake (V̇O_2peak) after the intervention. V̇O_2peak increased significantly from baseline (43.9 [SD 7.0]) to after the intervention (45.3 [SD 8.2] mL kg^-1 min^-1) in the exergaming group, compared to the control group (42.4 [SD 7.0] to 42.0 [SD 5.7] mL·kg^-1·min^-1) with a between-group difference of 2.1 mL kg^-1 min^-1 (95% CI: 0.2-4.1; p = 0.04). The average score on the Feeling Scale reported during exergaming was 3.4 (95% CI 3.2-3.6), with 3 being "good" and 5 "very good" and was not related to the participants' exergaming skills. There were no adverse events during this trial. Two weekly sessions using the Playpulse exergaming platform can improve V̇O_2peak. This finding suggests that exergaming can be an efficient form of endurance training. Furthermore, our findings indicate that participants' enjoyed exergaming irrespective of exergaming skills.Trial registration: ClinicalTrials.gov identifier: NCT04112329..

Role of Exergame Play on Cardiorespiratory Fitness and Body Composition in Overweight and Obese Children

Background: Exergaming is an ideal vehicle for promoting regular physical activity among children who may be reluctant to participate in traditional types of exercise. Objectives: The purpose of this study was to investigate the effects of six weeks of exergaming and traditional video gaming on body composition and cardiovascular fitness variables among overweight and obese children. Methods: Thirty-one overweight and obese children (11.40 ± 0.86 years) were recruited from three primary schools in KwaZulu Natal, South Africa. Participants were assigned to either an exergaming group (n = 11), traditional gaming group (n = 10) or control group (n = 10). Body composition variables (body mass index (BMI), waist-to-hip ratio (WHR)) and cardiovascular fitness variables (resting heart rate (RHR), resting systolic (SBP) and diastolic blood pressure (DBP) and peak oxygen consumption (VO2peak)) were measured. A paired sample t-test was used to determine changes from baseline to post-assessment within each group. Results: No significant improvements were observed in BMI percentile among the exergaming group (P = 0.25), traditional gaming group (P = 0.06) and control group (P = 0.25). Waist-to-hip ratio significantly decreased following exergaming (P = 0.050), but not following traditional gaming (P = 0.060) and in control group (P = 0.200). Significant improvement in RHR was found in the exergaming group (P = 0.010), but none in the traditional gaming group (P = 0.280) and control group (P = 0.720). No significant improvements were noted in resting SBP following exergaming (P = 0.790), traditional video gaming (P = 0.730) and in the control group (P = 0.610). Diastolic blood pressure did not significantly improve in the exergaming group (P = 0.070), traditional video gaming group (P = 0.360) or control group (P = 0.100). Peak oxygen consumption (VO2peak) did not significantly improve in the exergaming group (P = 0.830), traditional gaming group (P = 0.710) or control group (P = 0.450). Conclusions: Findings indicate that six weeks of exergaming induced favorable changes in waist-to-hip ratio and RHR among overweight and obese children. Thereby demonstrating that non-traditional modes of exercise such as exergaming can be used as an alternative to traditional modes of exercise to induce somebody composition and cardiovascular changes.

Effect of Active Video Games on Healthy Children's Fundamental Motor Skills and Physical Fitness: A Systematic Review

Objective: The present study aimed to synthesize the most updated literature regarding the casual evidence of the effects of active video games (AVGs) on fundamental motor skills (FMS; locomotor skills and object control skills) and physical fitness among healthy children. Methods: Electronic databases were searched through October 2020. Peer-reviewed randomized control trials (RCTs) and quasi-experimental designs examining the effectiveness of AVGs on FMS and physical fitness development among healthy children (3-12 years) were screened. Results: A total of nine RCTs and one quasi-experimental study were included. Of the five studies examining the effect of AVGs on FMS, two reported significant improvements, while three reported no significant improvements in motor skills development as compared to control. Of the five studies assessing the effects of AVGs on physical fitness, four reported significant improvements in physical fitness such as balance, agility, and speed, whereas one reported significant improvements in skill-related executive function, but not in physical competence. Conclusions: Overall, the current available evidence supports AVGs as an effective means to improve physical fitness, such as balance, postural stability, and agility, among healthy children. However, the findings of AVGs on healthy children's object control and locomotor skills remain inconclusive.

Exergaming With Beat Saber: An Investigation of Virtual Reality Aftereffects

BACKGROUND

Virtual reality (VR) exergaming has the potential to target sedentary behavior. Immersive environments can distract users from the physical exertion of exercise and can motivate them to continue exergaming. Despite the recent surge in VR popularity, numerous users still experience VR sickness from using head-mounted displays (HMDs). Apart from the commonly assessed self-reported symptoms, depth perception and cognition may also be affected. Considering the potential benefits of VR exergaming, it is crucial to identify the adverse effects limiting its potential and continued uptake.

OBJECTIVE

This study aims to investigate the consequences of playing one of the most popular VR exergames for 10 and 50 min on aspects of vision, cognition, and self-reported VR sickness.

METHODS

A total of 36 participants played an exergame, called Beat Saber, using an HMD. A repeated measures within-subject design was conducted to assess changes in vision, cognition, and well-being after short (10 min) and long (50 min) durations of VR exposure. We measured accommodation, convergence, decision speed, movement speed, and self-reported sickness at 3 test periods-before VR, immediately after VR, and 40 min after VR (late).

RESULTS

Beat Saber was well tolerated, as there were no dropouts due to sickness. For most participants, any immediate aftereffects were short-lived and returned to baseline levels after 40 min of exiting VR. For both short and long exposures, there were changes in accommodation (F1,35=8.424; P=.006) and convergence (F1,35=7.826; P=.008); however, in the late test period, participants returned to baseline levels. Measures on cognition revealed no concern. The total simulator sickness questionnaire (SSQ) scores increased immediately after VR (F1,35=26.515; P<.001) and were significantly higher for long compared with short exposures (t35=2.807; P=.03), but there were no differences in exposure duration in the late test period, with scores returning to baseline levels. Although at a group level, participants' sickness levels returned to baseline 40 min after VR exposure, approximately 14% of the participants still reported high levels of sickness in the late test period after playing 50 min of Beat Saber. We also showed that the participants who experienced a high level of sickness after a short exposure were almost certain to experience a high level of symptoms after a longer exposure.

CONCLUSIONS

Irrespective of the duration of exposure, this study found no strong evidence for adverse symptoms 40 min after exiting VR; however, some individuals still reported high levels of VR sickness at this stage. We recommend that users commit to a waiting period after exiting VR to ensure that any aftereffects have deteriorated. Exergames in HMDs have the potential to encourage people to exercise but are understudied, and the aftereffects of exergaming need to be closely monitored to ensure that VR exergames can reach their full potential.

Cardiac rehabilitation in the paediatric Fontan population: development of a home-based high-intensity interval training programme

INTRODUCTION

We evaluated the safety and feasibility of high-intensity interval training via a novel telemedicine ergometer (MedBIKE™) in children with Fontan physiology.

METHODS

The MedBIKE™ is a custom telemedicine ergometer, incorporating a video game platform and live feed of patient video/audio, electrocardiography, pulse oximetry, and power output, for remote medical supervision and modulation of work. There were three study phases: (I) exercise workload comparison between the MedBIKE™ and a standard cardiopulmonary exercise ergometer in 10 healthy adults. (II) In-hospital safety, feasibility, and user experience (via questionnaire) assessment of a MedBIKE™ high-intensity interval training protocol in children with Fontan physiology. (III) Eight-week home-based high-intensity interval trial programme in two participants with Fontan physiology.

RESULTS

There was good agreement in oxygen consumption during graded exercise at matched work rates between the cardiopulmonary exercise ergometer and MedBIKE™ (1.1 ± 0.5 L/minute versus 1.1 ± 0.5 L/minute, p = 0.44). Ten youth with Fontan physiology (11.5 ± 1.8 years old) completed a MedBIKE™ high-intensity interval training session with no adverse events. The participants found the MedBIKE™ to be enjoyable and easy to navigate. In two participants, the 8-week home-based protocol was tolerated well with completion of 23/24 (96%) and 24/24 (100%) of sessions, respectively, and no adverse events across the 47 sessions in total.

CONCLUSION

The MedBIKE™ resulted in similar physiological responses as compared to a cardiopulmonary exercise test ergometer and the high-intensity interval training protocol was safe, feasible, and enjoyable in youth with Fontan physiology. A randomised-controlled trial of a home-based high-intensity interval training exercise intervention using the MedBIKE™ will next be undertaken.

Can Gaming Get You Fit?

Rationale

Exergaming may be a viable alternative to more traditional exercise. As high-intensity exercise can provide substantial health benefits, the purpose of this study was to investigate the long-term effectiveness of providing inactive adults with access to a high-intensity exergaming platform.

Methods

In this study, 52 inactive adults (<150 min of exercise per week), aged 18 years or older, were randomized (1:1) into an exergaming (N = 27) or a control group (N = 25). Exergaming participants were given access to the Playpulse exergaming platform for 6 months, where they decided how frequently they wanted to use the platform. The primary outcome measure, analyzed with a mixed model, was peak oxygen uptake (V̇O_2peak). Secondary outcomes included body composition, blood pressure, and blood markers of cardiometabolic health.

Results

Mean V̇O_2peak at 6 months was 42.3 (SD 7.0) mL⋅kg⁻¹⋅min⁻¹ and 41.9 (SD 7.4) mL⋅kg⁻¹⋅min⁻¹ for the exergaming and control group, respectively with no significant between-group differences (-0.7, 95% CI -2.7 to 1.3, P = 0.49). Apart from increased moderate-intensity physical activity in the exergaming group at 3 months (21.9 min⋅day⁻¹, 95% CI: 2.2 to 41.5, P = 0.03) compared to the control group, there were no significant between-group differences for any outcome at either 3 or 6 months. On average, participants in the exergaming group performed 12 (SD 13) exergaming sessions with an average heart rate of 74.5 (SD 7.5)% of maximum heart rate, throughout the intervention.

Conclusion

Due to low exergaming frequency over the 6-month intervention, exergaming participants showed no significant health benefits compared to control. Our study indicates that although the Playpulse exergaming platform is found enjoyable, this is not enough to motivate inactive adults to regularly engage in exercise and thereby improve health.

Clinical Trial Registration

www.clinicaltrials.gov, identifier NCT03513380.

Effects of a Virtual Reality Dance Training Program on Kyphosis Angle and Respiratory Parameters in Young Women With Postural Hyperkyphosis: A Randomized Controlled Clinical Trial

CONTEXT

Thoracic hyperkyphosis, one of the most common spinal deformities, may lead to undesirable pulmonary outcomes.

OBJECTIVE

To study, the efficacy of virtual reality exercise training on thoracic hyperkyphosis and respiratory parameters in young women.

DESIGN

Randomized clinical trial.

SETTING

Laboratory setting.

PARTICIPANTS AND INTERVENTION

Participants were randomly assigned to one of two 4-week exercise training groups: regular training (RT), which involved stretch and strength training, or virtual reality with RT (VRRT), which involved dance training with the Xbox 360 Kinect® game in addition to the exercises, which the RT group received.

MAIN OUTCOME MEASURES

The authors measured kyphosis angle with a Flexicurve ruler and recorded respiratory parameters (forced vital capacity [FVC] and forced expiratory volume in 1 s [FEV1]) with a spirometer in each participant at baseline and postintervention. Separate 2 × 2 repeated-measure analysis of variances were used to analyze differences between means for kyphosis angle, FEV1, and FVC. Based on the significant interactions between time and group, the paired t test was used to compare the results at baseline and postintervention, and the independent sample t test was used to compare the differences in changes between groups. Level of significance was considered at P < .05 except for paired t test that was adjusted to P < .025 for each variable in 2 groups.

RESULTS

The results showed statistically significant interactions between time and group for kyphosis angle, FEV1, and FVC. Postintervention thoracic kyphosis angle decreased and FVC increased significantly in both groups and FEV1 improved significantly in virtual reality with RT group. The improvements in thoracic kyphosis, FVC, and FEV1 in the virtual reality with RT group were significantly greater (P < .001) than in the RT group.

CONCLUSION

Dance training with the Xbox 360 Kinect game was an effective therapy in improving thoracic kyphosis angle, FVC, and FEV1 in young women with thoracic hyperkyphosis.

Videogames in the Treatment of Obstructive Respiratory Diseases: A Systematic Review

Introduction: Millions of people suffer from obstructive respiratory conditions globally. Including videogames in rehabilitation programs can be an interesting alternative to traditional programs or a complementary activity. Objective: To explore the use of videogames in the treatment of patients with obstructive respiratory diseases. Methods: A systematic literature search was performed to identify randomized clinical trials evaluating the effects of videogames on health outcomes in patients with respiratory obstructive diseases. The following databases were searched: PubMed, Web of Science, ScienceDirect, and Scopus. The methodological quality of the studies included was assessed with the Downs and Black quality assessment method. Results: Nine articles were included, of which three used videogames as physical training methods and managed to improve exercise capacity, strength, quality of life, and symptoms. The remaining six articles used videogames to educate patients about the disease and showed slight improvements in knowledge of the disease and use of medication. Conclusion: The results of this review show that videogames are a very useful complementary therapy. They can contribute to enhance rehabilitation programs, as they improve exercise capacity, muscle strength, quality of life, severity, control, and knowledge of the disease. Videogames should be supervised by a professional so that programs can be tailored to patients, proposing different activities in the game and controlling the correct performance, and generating an increase in adherence to treatment. Registry: prospective register of systematic reviews (PROSPERO) CRD42018094094.

Mediators of physical activity between standard exercise and exercise video games

OBJECTIVE

Exercise video games (EVGs) may offer an attractive, sustainable alternative or supplement to traditional modes of exercise. Understanding the psychosocial factors that influence the appeal of EVGs is important for improving the efficacy of video games as a method of promoting the uptake and long-term maintenance of physical activity.

METHODS

This study examined changes in psychosocial constructs from self-determination theory and self-efficacy theory as mediators of intervention efficacy among 189 healthy, sedentary adults randomized to 12-week programs of either EVGs or standard exercise (e.g., treadmill walking, stationary cycling) followed by 6 months of follow-up. The EVG group engaged in significantly more weekly minutes of moderate to vigorous physical activity (MVPA) at the end of treatment compared with the standard exercise group. Univariate and multivariate mediational models were used to examine theoretically derived psychosocial constructs as potential mediators of differential intervention effects.

RESULTS

Univariate mediational models suggest a significant indirect effect of treatment on MVPA outcomes through enjoyment, self-efficacy, stress management, depressive symptoms, and positive engagement (p < .05). Multiple mediational analyses confirm all the univariate results (p < .05), with the exception of enjoyment.

CONCLUSIONS

Differences in the efficacy of EVG versus standard exercise interventions were mediated by several psychosocial constructs, suggesting that qualities specific to game play may enhance adherence to physical activity both in and outside of the laboratory environment. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Impact of Active Video Games on Body Mass Index in Children and Adolescents: Systematic Review and Meta-Analysis Evaluating the Quality of Primary Studies

OBJECTIVE

To study the impact of active video games on Body Mass Index (BMI) in children and adolescents.

DESIGN AND METHODS

A systematic review and meta-analysis. Data were pooled in meta-analysis using the method of random effects or fixed effects, as appropriate, after examination of statistical heterogeneity. Data sources and eligibility criteria for selecting studies. A comprehensive literature research was conducted in Medline (PubMed), ISI web of Knowledge, and SCOPUS up to April 2018, in relation to clinical trials (both controlled and non-controlled) in children and adolescents, whose intervention was based on active video games.

RESULTS

The overall intragroup effect of the intervention based on active video games was in favor of the intervention, reaching statistical significance using the fixed effects model: (standardized mean difference (SMD) = -0.138; 95% CI (-0.237 to -0.038), p = 0.007 and was of borderline statistical significance in the random effects model: SMD= -0.191; 95% CI (-0.386 to 0.003), p = 0.053. The individual results of the determinations of the 15 included studies for this analysis showed a high heterogeneity among them (I2 = 82.91%). When the intervention was applied to children and adolescents with greater than or equal to 85 (overweight or obese) BMI percentile showed a greater effect in favor of the active video games: SMD= -0.483, p = 0.012. The overall intra-group effect in the control group was close to zero (SMD = 0.087). With respect to the non-standardized mean difference (MD) between groups, it was also in favor of active video games for both BMI (Kg/m2): DM = -0.317, 95% CI (-0.442 to -0.193), p = < 0.001 and BMI z-score: DM = -0.077, 95% CI (-0.139 to -0.016), p = 0.013.

CONCLUSIONS

Our meta-analysis show a statistically significant effect in favor of using active video games on BMI in children and adolescents. The clinical relevance of this positive effect must be evaluated.

Exergaming Can Be a Health-Related Aerobic Physical Activity

The purpose of the study was to assess the intensity of aerobic physical activity during exergame training sessions with a moderate (MLD) and high (HLD) level of difficulty of the interactive program "Your Shape Fitness Evolved 2012" for Xbox 360 Kinect in the context of health benefits. The study involved 30 healthy and physically fit students. During the game, the HR of the participants was monitored using the Polar M400 heart rate monitor. The average percentage of maximum heart rate (%HRmax) and heart rate reserve (%HRR) during the game was calculated and referred to the criterion of intensity of aerobic physical activity of American College of Sports Medicine and World Health Organization health recommendations. During the MLD training, the participants achieved on average 69.6 ± 8.7%  HRmax and 57.0 ± 11.9% HRR (moderate intensity), while performing HLD exercises, they achieved 78.9 ± 8.1%  HRmax and 70.2 ± 11.3% HRR (vigorous intensity). The time spent in recommended moderate-to-vigorous intensity during 15-min exergame session was 14.6 min (97,1%) for MLD and 14.8 min (99%) for HLD. The intensity of aerobic PA during exergame "Your Shape Fitness Evolved 2012" both medium and high level of difficulty almost all the training sessions was at the level recommended for health benefits. Active video games, especially exergames, containing an element of physical activity, can be used to increase the weekly dose of PA in the direction recommended for health benefits.

Effect of Task-Specific Lower Extremity Training on Cognitive and Gait Function in Stroke Patients: A Prospective Randomized Controlled Trial

Objective

To elucidate the effect of task-specific lower extremity training (TSLET) on cognitive and gait function in stroke patients.

Methods

Thirty-eight patients were assigned to either the TSLET group or the control group. The individuals of TSLET group went through a TSLET plus conventional physical therapy. The control group received two sessions of conventional physical therapy. The primary outcome involved the assessment with visual and auditory digit span test. The secondary outcome was evaluated by the Korean version of Mini-Mental State Examination (K-MMSE) and Global Deterioration Scale (GDS) for cognitive function, Berg Balance Scale (BBS), Time Up and Go Test (TUG), 10 meters Walking Test (10mWT), 6 minutes Walking Test (6MWT), and Korean version of Modified Barthel Index (K-MBI) for gait, balance, and functional ability.

Results

After intervention (3 weeks) and 2 weeks of follow-up, the TSLET group showed statistically significant improvement in the visual digit span test backwards compared with the control group. In secondary outcome, a significant improvement was observed in GDS, BBS, TUG, and 10mWT in the TSLET group. There was no significant difference between the two groups concerning visual digit span test forward, auditory forward and backward digit span tests, K-MMSE, 6MWT, and K-MBI.

Conclusion

TSLET could be a useful alternative strategy for improving cognitive and gait function in stroke patients.

Energy Expenditure and Enjoyment During Active Video Gaming Using an Adapted Wii Fit Balance Board in Adults with Physical Disabilities: Observational Study

Background

Individuals with physical disabilities have fewer opportunities to participate in enjoyable physical activity. One option for increasing physical activity is playing active video games (AVGs); however, many AVGs are inaccessible or offer limited play options.

Objective

This study aimed to examine energy expenditure and enjoyment in adults with mobility impairment during AVG play using off-the-shelf (OTS) and adapted versions of the Wii Fit balance board (Nintendo).

Methods

During visit 1, participants completed a functional assessment and the familiarization period. During visit 2, metabolic data were collected during a 20-minute baseline and four 10-minute bouts of Wii Fit Plus game play, with two bouts on each of the boards. During the resting period, participants completed the Physical Activity Enjoyment Scale (PACES). Statistical analyses were computed using SPSS software. Data were analyzed separately for individuals who were able to play while standing on both boards (StdStd); those who could not play while standing on the OTS board, but were able to play while standing on the adapted board (aStd); and those who could only play while sitting on the adapted board (aSit).

Results

Data were collected for 58 participants (StdStd, n=17; aStd, n=10; aSit, n=31). The sample included 31 men and 27 women with a mean age of 41.21 (SD 12.70) years. Energy expenditure (metabolic equivalent [MET]) during game play was significantly greater than that during rest for all players. Only 17 participants (StdStd group) were able to play using the OTS board. During game play on the adapted board, the average MET values for the two game sets were 2.261 (SD 0.718) kcal/kg/hour and 2.233 (SD 0.751) kcal/kg/hour for the aSit group, 3.151 (SD 1.034) and 2.990 (SD 1.121) for the aStd group, and 2.732 (SD 0.655) and 2.777 (SD 0.803) for the StdStd group. For game play on the adapted board, self-reported ratings of perceived exertion on a 0-10 scale suggested greater exercise intensity levels, with median scores ranging from moderate (3) to very hard (7). The PACES scores indicated that all players enjoyed using the adapted board, with a median score of 4 on a 5-point scale.

Conclusions

The adapted Wii Fit balance board provided an opportunity for individuals with mobility impairments, including wheelchair users, to engage in AVG. All participants were able to utilize the adapted controller and enjoyed the AVG activity. Although the average MET values achieved during AVG represented light-intensity exercise (<3 METs), 16% of sitting participants and 41% of standing participants achieved moderate-intensity exercise (3-6 METs) in at least one of the games. Factors not accounted for, which may have influenced the intensity of exercise, include game selection, limited familiarization period, and discomfort wearing the COSMED portable metabolic system for measurement of oxygen consumption. Accessible AVG controllers offer an innovative approach to overcome various barriers to participation in physical activity. The next steps include assessment of an AVG intervention using an adapted board gaming controller on health and fitness outcomes.

Trial Registration

ClinicalTrials.gov NCT02994199; https://clinicaltrials.gov/ct2/show/NCT02994199 (Archived by Webcite at http://www.webcitation.org/75fc0mN39).

Video-Game-Based Exercises for Older People With Chronic Low Back Pain: A Randomized Controlledtable Trial (GAMEBACK)

Background

Video game technology increases adherence to home exercise and could support self-management for older people with chronic low back pain (LBP).

Objective

The objective was to investigate the effects of home-based video game exercises on pain self-efficacy and care-seeking in older people with chronic LBP.

Design

The study was a randomized controlled trial.

Setting

The setting was a community and waiting list.

Participants

Sixty participants, aged > 55 years with chronic LBP, were randomized (1:1) to Wii Fit U exercises or to continue their usual activities for 8 weeks.

Intervention

The intervention was home-based Wii Fit U flexibility, strengthening, and aerobic exercises for 60 minutes, 3 times per week, with fortnightly calls from a physical therapist.

Measurements

Measurements included pain self-efficacy and care-seeking (primary outcomes), and physical activity, pain, function, disability, fear of movement/reinjury, falls efficacy, recruitment and response rates, adherence, experience with the intervention, and adverse events (secondary outcomes).

Results

The mean age of participants was 67.8 (standard deviation = 6.0) years. Adherence to the total recommended exercise time was 70.8%, and no adverse events were reported. Participants completing Wii Fit U exercises had significantly higher pain self-efficacy at 6 months, but not immediately postintervention or at 3 months; there were no between-group differences in care-seeking. Compared with the control group, participants completing Wii Fit U exercises demonstrated significantly greater improvements in pain and function at 8 weeks and were more likely to engage in flexibility exercises at 6 months. There were no significant between-group differences for the remaining outcomes.

Limitations

Participants and therapists were not blinded.

Conclusions

Wii Fit U exercises improved pain self-efficacy at 6 months, and pain and function immediately postintervention in older people with chronic LBP, but the clinical importance of these changes is questionable. Wii Fit U exercises had no effect on care-seeking, physical activity, disability, fear of movement/reinjury, or falls efficacy.

Comparison of a 12-Week Whole-Body Exergaming Program on Young Adults: Differentiation in Flexibility, Muscle Strength, Reaction Time, and Walking Speed Between Sexes

This study aimed to investigate the effects of exergaming on flexibility, muscle strength, reaction time, and walking speed of adults within sex differences. Fifty-four individuals participated in a 12-week exergaming program. Three 30-min sessions were conducted each week. Baseline and post-intervention assessments were done using the sit-and-reach and bend-over tests for flexibility, hand-held dynamometer for muscle strength, auditory and visual reaction time machine for reaction time, and 5-meter walk test for walking speed. There were no significant changes in the sit-and-reach, bend-over test, and auditory-visual reaction time for either gender ( p > .05) with the intervention. Walking speed and muscle strength improved after exergaming in both sexes ( p < .05). The study showed that the video gaming intervention led to significant and equal improvements in muscle strength and walking speed for both sexes; however, it had no impact on flexibility and auditory-visual reaction time.