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Reverte-Pagola G, Pecci J, del Ojo-López JJ, del Campo RL, Resta R, Feria-Madueño A. Analyzing the impact of non-participation in the FIFA World Cup Qatar 2022 on LaLiga players' physical performance. Front Sports Act Living 2024; 6:1385267. [PMID: 38645722 PMCID: PMC11026628 DOI: 10.3389/fspor.2024.1385267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 03/27/2024] [Indexed: 04/23/2024] Open
Abstract
Background Monitoring external load demands in soccer is crucial for optimizing performance and reducing injury risk. However, events like the FIFA World Cup Qatar 2022 and unexpected interruptions can disrupt load management strategies. Understanding the impact of such events on player performance is essential for effective training and recovery strategies. Objective This study retrospectively assessed the impact of the FIFA World Cup Qatar 2022 on the physical performance of LaLiga elite soccer players who were not part of the tournament. The aim was to analyze various external load parameters and determine the direction of their changes post-tournament. Methods Data from 239 LaLiga players who were not selected for the World Cup were analyzed. External load parameters from 8 matches before and after the tournament were compared. Statistical analyses, including repeated measures ANOVA, were conducted to evaluate changes in performance metrics. Results Minutes played and total distance covered showed no significant changes post-tournament. However, maximal speed decreased significantly (p < 0.001; η2p = 0.117). High-speed running parameters improved significantly (p < 0.05), except for HSRRelCount (p = 0.074; η2p = 0.013). Sprint-related variables demonstrated significant enhancements, except for SprintAbsAvgDuration, SprintMaxAvgDuration, and Sprints >85% Vel Max. Acceleration metrics showed significant improvements in Accel_HighIntensityAccAbsCount (p = 0.024; η2p = 0.021), while Accel_Accelerations showed no significant changes. Deceleration metrics remained unchanged, but Accel_HighIntensityDecAbsCount and Accel_HighIntensityDecAbsDistance increased significantly post-tournament (p = 0.002; η2p = 0.040, p = 0.001; η2p = 0.044, respectively). Conclusion Non-participant LaLiga players demonstrated enhanced performance in most external load metrics after the FIFA World Cup Qatar 2022. These findings highlight the importance of effective load management during periods of competition interruption and suggest strategies to optimize performance and reduce injury risk. Further research should consider holistic performance metrics and internal load parameters to provide comprehensive insights into player response to mid-season tournaments.
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Affiliation(s)
| | - Javier Pecci
- Department of Physical Education and Sport, University of Seville, Seville, Spain
| | | | | | - Ricardo Resta
- Department of Competitions and Mediacoach, LaLiga, Madrid, Spain
| | - Adrián Feria-Madueño
- Department of Physical Education and Sport, University of Seville, Seville, Spain
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Daly LS, Catháin CÓ, Kelly DT. The Use of Recovery Strategies in Gaelic Games: A Mixed-Methods Analysis. Int J Sports Physiol Perform 2023; 18:1116-1125. [PMID: 37321563 DOI: 10.1123/ijspp.2022-0394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 05/05/2023] [Accepted: 05/08/2023] [Indexed: 06/17/2023]
Abstract
PURPOSE This study investigated Gaelic games players' (1) use of postexercise recovery strategies; (2) recovery strategies according to sport, biological sex, and playing standard; and (3) recovery strategy periodization. METHODS Participants were a total of 1178 Gaelic players (n = 574 female), age 24.6 (6.6) years. These players completed a questionnaire investigating postexercise recovery strategies. Participants were further dichotomized by playing standard into developmental (club/collegiate; n = 869) and national (intercounty; n = 309) levels and by sporting codes: Gaelic football (n = 813), Camogie/hurling (n = 342), and handball (n = 23). RESULTS Active recovery (90.4%), cold temperature exposure (79.5%), regular sleep routine (79.1%), strategic nutritional intake (72.3%), and massage (68.8%) were the most commonly used recovery strategies. Recovery strategy use was periodized by 30% of players. A significantly larger proportion of national-level players apply cold temperatures (86.7% vs 73.1%; P = .001) and nutritional strategies (80.1% vs 69.2%; P = .012) when compared with developmental players. A significantly larger proportion of female players have a regular sleep routine (82.6% vs 75.1%; P = .037), apply external heat (63.4% vs 48.5%; P = .002), and perform stretching (76.5% vs 66.4%; P = .002) postexercise when compared with male players. A significantly larger proportion of male players employ nutritional strategies (77.6% vs 67.5%; P = .007) and consume a combination of protein and carbohydrate (62.1% vs 28.0%; P < .001) postexercise when compared with female players. CONCLUSION Gaelic games players regularly implement a range of postexercise recovery strategies in an attempt to expediate the return of performance capacity and psychophysiological status to preexercise levels. The current findings may support practitioners who seek to prescribe effective and periodized recovery interventions targeting optimized preference/compliance.
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Affiliation(s)
- Lorcan S Daly
- Department of Sport and Health Sciences, Technological University of the Shannon, Athlone,Ireland
- SHE Research group, Technological University of the Shannon, Athlone,Ireland
- Department of Physical Education and Sport Sciences, University of Limerick, Limerick,Ireland
- Sport and Human Research Centre, University of Limerick, Limerick,Ireland
| | - Ciarán Ó Catháin
- Department of Sport and Health Sciences, Technological University of the Shannon, Athlone,Ireland
- SHE Research group, Technological University of the Shannon, Athlone,Ireland
| | - David T Kelly
- Department of Sport and Health Sciences, Technological University of the Shannon, Athlone,Ireland
- SHE Research group, Technological University of the Shannon, Athlone,Ireland
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Kakavas G, Forelli F, Malliaropoulos N, Hewett TE, Tsaklis P. Periodization in Anterior Cruciate Ligament Rehabilitation: New Framework Versus Old Model? A Clinical Commentary. Int J Sports Phys Ther 2023; 18:541-546. [PMID: 37020434 PMCID: PMC10069386 DOI: 10.26603/001c.73035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 01/28/2023] [Indexed: 04/03/2023] Open
Abstract
The physiological and psychological changes after anterior cruciate ligament reconstruction (ACLR) do not always allow a return to sport in the best condition and at the same level as before. Moreover, the number of significant re-injuries, especially in young athletes should be considered and physical therapists must develop rehabilitation strategies and increasingly specific and ecological test batteries to optimize safe return to play. The return to sport and return to play of athletes after ACLR must progress through the recovery of strength, neuromotor control, and include cardiovascular training while considering different psychological aspects. Because motor control seems to be the key to a safe return to sport, it should be associated with the progressive development of strength, and cognitive abilities should also be considered throughout rehabilitation. Periodization, the planned manipulation of training variables (load, sets, and repetitions) to maximize training adaptations while minimizing fatigue and injury, is relevant to the optimization of muscle strengthening, athletic qualities, and neurocognitive qualities of athletes during rehabilitation after ACLR. Periodized programming utilizes the principle of overload, whereby the neuromuscular system is required to adapt to unaccustomed loads. While progressive loading is a well-established and widely used concept for strengthening, the variance of volume and intensity makes periodization effective for improving athletic skills and attributes, such as muscular strength, endurance, and power, when compared with non-periodized training. The purpose of this clinical commentary is to broadly apply concepts of periodization to rehabilitation after ACLR.
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Berral-Aguilar AJ, Schröder-Vilar S, Rojano-Ortega D, Berral-de la Rosa FJ. Body Composition, Somatotype and Raw Bioelectrical Impedance Parameters of Adolescent Elite Tennis Players: Age and Sex Differences. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:17045. [PMID: 36554925 PMCID: PMC9778760 DOI: 10.3390/ijerph192417045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/12/2022] [Accepted: 12/16/2022] [Indexed: 06/17/2023]
Abstract
Studies analyzing tennis players' body composition and morphological and bioelectrical characteristics are scarce, especially among adolescents. This study aimed to explore sex- and age-based differences in body composition, somatotype, and bioelectrical properties among elite young male and female tennis players aged 13-16 years. Twenty-two male (14.45 ± 1.10 years) and 20 female (14.30 ± 1.03 years) elite tennis players participated in this study and were compared according to sex (males vs. females) and, within each sex, according to age (13-14 years vs. 15-16 years). Female adolescent elite tennis players had higher body fat (BF) percentage and higher endomorphy than males. They also had lower skeletal muscle mass and total body water (TBW) percentages. Older boys had lower resistance and a higher TBW and phase angle (PhA) than younger boys, likely due to maturation and performance. No significant differences were found between younger and older girls, except for the PhA, potentially associated with better cell function and performance. This study provides valuable reference data for coaches of elite youth tennis players. Due to the few differences found in body composition and somatotype in the different age groups, the PhA may be used by practitioners as a reference for cell function and performance.
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Affiliation(s)
- Antonio J. Berral-Aguilar
- CTS-595 Research Group, Department of Informatics and Sports, University Pablo de Olavide, 41014 Seville, Spain
| | - Susana Schröder-Vilar
- Tennis Empowerment Center (T.E.C.) Carles Ferrer Salat, Can Marlés, 08960 Barcelona, Spain
| | - Daniel Rojano-Ortega
- CTS-595 Research Group, Department of Informatics and Sports, University Pablo de Olavide, 41014 Seville, Spain
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Farjallah MA, Ghattassi K, Kamoun A, Graja A, Ben Mahmoud L, Driss T, Jamoussi K, Sahnoun Z, Souissi N, Zmijewski P, Hammouda O. Melatonin supplementation alleviates cellular damage and physical performance decline induced by an intensive training period in professional soccer players. PLoS One 2022; 17:e0273719. [PMID: 36054089 PMCID: PMC9439208 DOI: 10.1371/journal.pone.0273719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 08/11/2022] [Indexed: 11/25/2022] Open
Abstract
Melatonin has been proved to have positive effects on cellular damage and metabolic regulation. The aim of the study was to determine the effect of melatonin supplementation during an intensive training period on physical performance decline, oxidative stress and cellular damage state. The investigation was conducted on 20 soccer players who participated in an exhaustive six-day training schedule associated with daily 5 mg oral melatonin or placebo ingestion. Resting blood samples and physical performance were measured before and after the training period. The mixed 2-way ANOVA (group x training camp) showed that compared to placebo, melatonin intake prevented an increase in advanced oxidation protein products (p>0.05) and increased the antioxidant enzyme activity (i.e., superoxide dismutase; p<0.001). In addition, melatonin prevented an increase of biomarkers of renal function (e.g., creatinine; p>0.05) and biomarkers of muscle (e.g., creatine kinase; p>0.05) and liver (e.g., gamma-glutamyltransferase; p>0.05) damage. Furthermore, melatonin alleviated the deterioration in physical performance (countermovement jump, five-jump test and 20-m sprint; p>0.05). In conclusion, the obtained data showed increased oxidative stress and renal, muscle and liver damage in professional soccer players during an exhaustive training schedule. Melatonin intake during the training period exerts beneficial effects on physical performance and protects tissues against the deleterious effects of reactive oxygen species and cellular damage.
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Affiliation(s)
- Mohamed Amine Farjallah
- Faculty of Medicine, Research Laboratory, Molecular Bases of Human Pathology, LR19ES13, University of Sfax, Sfax, Tunisia
- “Physical Activity, Sport and Health” Research Unit, UR18JS01, National Sport Observatory, Tunis, Tunisia
- * E-mail:
| | - Kais Ghattassi
- Research Unit, Education, Motricity, Sport and Health, UR15JS01, High Institute of Sport and Physical Education, University of Sfax, Tunisia
| | - Anis Kamoun
- Research Laboratory of Evaluation and Management of Musculoskeletal System Pathologies, LR20ES09 University of Sfax, Sfax Tunisia
| | - Ahmed Graja
- Faculty of Medicine, Research Laboratory, Molecular Bases of Human Pathology, LR19ES13, University of Sfax, Sfax, Tunisia
| | - Lobna Ben Mahmoud
- Faculty of Medicine, Department of Pharmacology, University of Sfax, Sfax, Tunisia
| | - Tarak Driss
- Interdisciplinary Laboratory in Neurosciences, Physiology and Psychology: Physical Activity, Health and Learning (LINP2-APSA), UPL, Paris Nanterre University, UFR STAPS, Nanterre, France
| | - Kamel Jamoussi
- Biochemistry Laboratory, CHU Hedi Chaker, University of Sfax, Sfax, Tunisia
| | - Zouheir Sahnoun
- Faculty of Medicine, Department of Pharmacology, University of Sfax, Sfax, Tunisia
| | - Nizar Souissi
- “Physical Activity, Sport and Health” Research Unit, UR18JS01, National Sport Observatory, Tunis, Tunisia
| | - Piotr Zmijewski
- Jozef Pilsudski University of Physical Education in Warsaw, Warsaw, Poland
| | - Omar Hammouda
- Faculty of Medicine, Research Laboratory, Molecular Bases of Human Pathology, LR19ES13, University of Sfax, Sfax, Tunisia
- Interdisciplinary Laboratory in Neurosciences, Physiology and Psychology: Physical Activity, Health and Learning (LINP2-APSA), UPL, Paris Nanterre University, UFR STAPS, Nanterre, France
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Giannatos V, Panagopoulos A, Antzoulas P, I Giakoumakis S, Lakoumentas J, Kouzelis A. Functional performance of the upper limb and the most common boxing-related injuries in male boxers: a retrospective, observational, comparative study with non-boxing population. BMC Sports Sci Med Rehabil 2022; 14:162. [PMID: 36050792 PMCID: PMC9434859 DOI: 10.1186/s13102-022-00558-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 08/26/2022] [Indexed: 12/04/2022]
Abstract
Background To investigate the functional status and recording the most common injuries of the upper limb in male Greek boxing squad in comparison to the general population. Methods A retrospective injury surveillance study using an electronic questionnaire was performed in 2021. The questionnaire was sent to male members of the Greek Boxing Federation and consisted of three parts. Demographic data, functional status scales, training conditions, hours of training, the location and description of upper limb injuries and whether the injury occurred during competition or training and also whether it was a new or a recurrent one were gathered. The same questionnaire was sent to non-boxer males (military recruits), but without asking them to report any training parameters. Inclusion criteria were age < 35 years-old for all participants and no involvement in martial arts for the control group. Also, all participants (boxers and non-boxers) completed the Patient Rated Wrist Evaluation (PRWE) scale and the Quick Disabilities of Arm, Shoulder and Hand (quick-DASH) score. Results The final study cohort was consisted of 62 elite or amateur boxers and 75 non-boxer males, less than 35 years old. The quick-DASH score was found to be significantly lower (better) in boxers in comparison to the general population (15.65 ± 10.25 vs. 12.55 ± 8.62; p = 0.020) whereas the PRWE score was similar in both groups (9.25 ± 14.96 vs. 8.61 ± 13.05; p = 0.843). Physical therapy sessions, thumb injuries and boxer’s knuckle were also found to be significantly higher in the boxers group. On the other hand, upper limb surgeries were significantly less in the boxers group. Finally, the size of boxing gloves was associated to the number of finger fractures, thumb injuries and ulnar sided wrist pain in boxers. Conclusions Although a controversial sport, boxing appears to have no long-term consequences to the upper limb function, especially regarding hand performance. The size of gloves during heavy bag training was found to be an aggravating factor for hand injuries. Supplementary Information The online version contains supplementary material available at 10.1186/s13102-022-00558-3.
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Affiliation(s)
- Vasileios Giannatos
- Department of Shoulder and Elbow, Orthopaedic Clinic, Patras University Hospital, Papanikolaou 1, 26504, Rio-Patra, Greece
| | - Andreas Panagopoulos
- Department of Shoulder and Elbow, Orthopaedic Clinic, Patras University Hospital, Papanikolaou 1, 26504, Rio-Patra, Greece.
| | - Panagiotis Antzoulas
- Department of Shoulder and Elbow, Orthopaedic Clinic, Patras University Hospital, Papanikolaou 1, 26504, Rio-Patra, Greece
| | - Savvas I Giakoumakis
- Special Clinic of Orthopaedic Rehabilitation, Koenig Ludwig, Schwangau, Bavaria, Germany
| | - John Lakoumentas
- Department of Medical Physics, School of Medicine, Patras University, Patras, Greece
| | - Antonis Kouzelis
- Department of Shoulder and Elbow, Orthopaedic Clinic, Patras University Hospital, Papanikolaou 1, 26504, Rio-Patra, Greece
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Analysis of Recovery Methods' Efficacy Applied up to 72 Hours Postmatch in Professional Football: A Systematic Review With Graded Recommendations. Int J Sports Physiol Perform 2022; 17:1326-1342. [PMID: 35961644 DOI: 10.1123/ijspp.2022-0038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 06/17/2022] [Accepted: 07/06/2022] [Indexed: 01/12/2023]
Abstract
BACKGROUND Sleep, nutrition, active recovery, cold-water immersion, and massage were recently reported as the most used postmatch recovery methods in professional football. However, the recommendations concerning the effect of these methods remain unclear. PURPOSE To systematically review the literature regarding the effectiveness of the most common recovery methods applied to male and female football players (or other team sports) 72 hours postmatches and to provide graded recommendations for their use. METHODS A systematic search of the literature was performed, and the level of evidence of randomized and nonrandomized studies was classified as 1 or 2, respectively, with additional ++, +, and - classification according to the quality of the study and risk of bias. Graded recommendations were provided regarding the effectiveness of recovery methods for physical, physiological, and perceptive variables. RESULTS From the 3472 articles identified, 39 met the inclusion criteria for analysis. The studies' levels of evidence varied among methods (sleep: 2+ to 1++; nutrition: 2- to 1+; cold-water immersion: 2- to 1++; active recovery: 2- to 1+; and massage: 1- to 1+). Different graded recommendations were attributed, and none of them favored the effective use of recovery methods for physiological and physical parameters, whereas massage and cold-water immersion were recommended as beneficial for perceptive variables. CONCLUSIONS Cold-water immersion and massage can be recommended to recover up to 72 hours postmatch at a perceptive level. However, there is a current need for high-quality research that identifies effective recovery strategies that enhance recovery at the physical and physiological levels.
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Finlay MJ, Page RM, Greig M, Bridge CA. The prevalence of pre-conditioning and recovery strategies in senior elite and non-elite amateur boxing. PHYSICIAN SPORTSMED 2022; 50:323-331. [PMID: 34003715 DOI: 10.1080/00913847.2021.1931525] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVES A variety of acute strategies around competition are used to prepare and promote physical and mental restoration in athletes. However, to date, no research exists on the prevalence of such methods in amateur boxing. Therefore, this study aimed to 1) examine the prevalence of pre-conditioning and recovery strategies in amateur boxing; 2) ascertain whether this was discriminated against at competitor level. METHODS This study surveyed 101 senior amateur boxers (Senior Elite SEB n = 59; Senior Development SDB n = 42), on their application and perceptions of pre-conditioning and recovery strategies. RESULTS The reported findings determined a significantly greater number of SEB performed resistance priming activity up to 48 hours prior to competition (11, 19% vs 2, 5%; P = 0.040), and post-activation performance enhancement (PAPE) activity in the pre-competition warm-up (18, 31% vs 1, 2%; P < 0.001), compared to SDB. Likewise, SEB reported they were also significantly more likely to utilize massage (SEB 35, 59%, SDB 11, 29%, P = 0.001) and cold-water immersion (CWI) (SEB 28, 47%, SDB 10, 29%, P = 0.016) as recovery modes, compared to their SDB counterparts. CONCLUSIONS This study was the first to provide data on the use of PAPE, priming and recovery methods around amateur boxing bouts. Increased access to multi-disciplinary staff could be expected in SEB, possibly explaining the greater prevalence of evidence-based methods around competition. Once athlete responsiveness to PAPEand longer-term priming methods are initially assessed, these strategies could be implemented to improve punch-specific performance, though more research is needed on their efficacy. Likewise, boxers could utilize evidence-based recovery modes where possible, with increased importance during repeat-bout scenarios, such as domestic tournaments. Coaches and practitioners may use this data to implement pre-conditioning and recovery strategies, to optimize performance and reduce the risk of injury of amateur boxers.
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Affiliation(s)
- Mitchell James Finlay
- Sports Injury Research Group, Sport and Physical Activity Department, Edge Hill University, Ormskirk, Lancashire, UK
| | - Richard Michael Page
- Sports Injury Research Group, Sport and Physical Activity Department, Edge Hill University, Ormskirk, Lancashire, UK
| | - Matt Greig
- Sports Injury Research Group, Sport and Physical Activity Department, Edge Hill University, Ormskirk, Lancashire, UK
| | - Craig Alan Bridge
- Sports Injury Research Group, Sport and Physical Activity Department, Edge Hill University, Ormskirk, Lancashire, UK
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Pernigoni M, Conte D, Calleja-González J, Boccia G, Romagnoli M, Ferioli D. The Application of Recovery Strategies in Basketball: A Worldwide Survey. Front Physiol 2022; 13:887507. [PMID: 35784884 PMCID: PMC9243427 DOI: 10.3389/fphys.2022.887507] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 05/17/2022] [Indexed: 11/22/2022] Open
Abstract
The purpose of this study was to assess the perceived usefulness, actual use and barriers to the implementation of recovery strategies among basketball practitioners. 107 participants (strength and conditioning coaches, sport scientists, performance specialists) from different countries and competitive levels completed an online survey. Most participants rated recovery strategies as either extremely (46%) or very important (49%). Active recovery, massage, foam rolling, and stretching were perceived as most useful (80, 73, 72 and 59% of participants, respectively) and were most frequently adopted (68, 61, 72 and 67%, respectively). Participants mentioned lack of devices and facilities (51%), excessive cost (51%), lack of time (27%), players’ negative perception (25%) and lack of sufficient evidence (16%) as barriers to the implementation of recovery strategies. The present findings reveal that some dissociation between scientific evidence and perceived effectiveness was present among the study participants. A possible solution would be to ensure that scientific evidence-based guidelines are followed when considering the application of recovery strategies. Regarding actual use, participants favored easily implementable strategies (e.g. active recovery, stretching), rather than evidence-supported, but expensive and/or impractical strategies (e.g. whole-body cryotherapy). Possible solutions may include the use of practical tools that don’t need specific facilities, the development and validation of new low-cost recovery devices, the promotion of players education regarding recovery strategies, and conducting further research to increase the scientific knowledge in the area.
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Affiliation(s)
- Marco Pernigoni
- Department of Coaching Science, Lithuanian Sports University, Kaunas, Lithuania
| | - Daniele Conte
- Institute of Sport Science and Innovations, Lithuanian Sports University, Kaunas, Lithuania
| | - Julio Calleja-González
- Department of Physical Education and Sport, Faculty of Education and Sport, University of the Basque Country (UPV/EHU), Vitoria, Spain
| | - Gennaro Boccia
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Marco Romagnoli
- Faculty of Science of Physical Education and Sport, University of Valencia, Valencia, Spain
| | - Davide Ferioli
- UCAM Research Center for High Performance Sport, Catholic University of Murcia, Murcia, Spain
- *Correspondence: Davide Ferioli,
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Evidence‐Based Recovery in Soccer – Low‐Effort Approaches for Practitioners. J Hum Kinet 2022; 82:75-99. [PMID: 36196351 PMCID: PMC9465732 DOI: 10.2478/hukin-2022-0082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Strategies to improve recovery are widely used among soccer players at both amateur and professional levels. Sometimes, however, recovery strategies are ineffective, improperly timed or even harmful to players. This highlights the need to educate practitioners and athletes about the scientific evidence of recovery strategies as well as to provide practical approaches to address this issue. Therefore, recent surveys among soccer athletes and practitioners were reviewed to identify the recovery modalities currently in use. Each strategy was then outlined with its rationale, its physiological mechanisms and the scientific evidence followed by practical approaches to implement the modality. For each intervention, practical and particularly low-effort strategies are provided to ensure that practitioners at all levels are able to implement them. We identified numerous interventions regularly used in soccer, i.e., sleep, rehydration, nutrition, psychological recovery, active recovery, foam-rolling/massage, stretching, cold-water immersion, and compression garments. Nutrition and rehydration were classified with the best evidence, while cold-water immersion, compression garments, foam-rolling/massage and sleep were rated with moderate evidence to enhance recovery. The remaining strategies (active recovery, psychological recovery, stretching) should be applied on an individual basis due to weak evidence observed. Finally, a guide is provided, helping practitioners to decide which intervention to implement. Here, practitioners should rely on the evidence, but also on their own experience and preference of the players.
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Postmatch Recovery Practices Carried Out in Professional Football: A Survey of 56 Portuguese Professional Football Teams. Int J Sports Physiol Perform 2022; 17:748-754. [PMID: 35203052 DOI: 10.1123/ijspp.2021-0343] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND In football (ie, soccer), the effectiveness of recovery practices is critical to maintain high levels of performance, prevent residual fatigue, and reduce injury risk. However, the recovery methods that professional football teams put in place up to 72 hours postmatch are widely unknown. PURPOSE This study aimed to characterize the postmatch recovery practices in Portuguese football teams in different postmatch periods and match locations. METHODS Portuguese football teams (total, N = 56; male: first league [n = 17], second league [n = 16], under-23 league [n = 12]; female: first league, n = 11) participated in the study. The practitioners in charge of recovery strategies in each team filled out the online questionnaire in the middle of the 2019-20 season. The questions focused on the type of recovery methods to be used at different times after home and away matches. RESULTS After home matches, stretching, electrostimulation, active recovery, and massage were used with higher frequency (P < .017) in later postmatch periods (ie, 12-24, and 24-72 h) compared with immediately postmatch. After away matches, several differences were found (P < .017) for the stretching, electrostimulation, active recovery, cold-water immersion, massage, nutrition, and sleep between postmatch periods. Regarding match location, stretching (r = .19), active recovery (r = .39), cold-water immersion (r = .46), and massage (r = .29) showed a higher frequency of use immediately after home matches. Conversely, the use of compression garments (r = .27) was higher immediately after away matches. CONCLUSIONS It was concluded that in professional football, recovery methods are not applied uniformly along postmatch periods and differ depending on the match location.
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A Glimpse of the Sports Nutrition Awareness in Spanish Basketball Players. Nutrients 2021; 14:nu14010027. [PMID: 35010902 PMCID: PMC8746623 DOI: 10.3390/nu14010027] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/20/2021] [Accepted: 12/21/2021] [Indexed: 01/10/2023] Open
Abstract
Basketball is a team sport, with many fans and practitioners worldwide from all ages and levels. In all cases, players accumulate high levels of fatigue, and there is also limited time to recover between games or practices. In particular, nutrition plays a key role in optimizing performance and recovery. However, it is typical to observe erroneous nutritional behaviors among basketball players. It has been theorized that these behaviors are influenced by habits acquired based on the individual’s knowledge. Therefore, the main aim of this study was to conduct a descriptive research of the sports nutrition knowledge and practices in a sample of Spanish basketball players, from athletes under 18 years old (n = 69) to nonprofessional (n = 14) and professional adult players (n = 21). The sample was comprised of 49 men and 55 women. This was a transversal, cross-sectional, observational and descriptive study. All participants (n = 104) completed an anonymous online survey in order to analyze their sports nutrition knowledge and practices. In view of the obtained results, we can conclude that the knowledge of sport-specific nutrition in players under 18 years old, as well as non-professional and professional adult basketball players, is insufficient through all the categories and levels. The lack of professional support and time management difficulties were identified as some of the main barriers.
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Expert Consensus on the Contraindications and Cautions of Foam Rolling-An International Delphi Study. J Clin Med 2021; 10:jcm10225360. [PMID: 34830642 PMCID: PMC8622134 DOI: 10.3390/jcm10225360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/27/2021] [Accepted: 11/10/2021] [Indexed: 11/23/2022] Open
Abstract
Background: Foam rolling is a type of self-massage using tools such as foam or roller sticks. However, to date, there is no consensus on contraindications and cautions of foam rolling. A methodological approach to narrow that research gap is to obtain reliable opinions of expert groups. The aim of the study was to develop experts’ consensus on contraindications and cautions of foam rolling by means of a Delphi process. Methods: An international three-round Delphi study was conducted. Academic experts, defined as having (co-) authored at least one PubMed-listed paper on foam rolling, were invited to participate. Rounds 1 and 2 involved generation and rating of a list of possible contraindications and cautions of foam rolling. In round 3, participants indicated their agreement on contraindications and cautions for a final set of conditions. Consensus was evaluated using a priori defined criteria. Consensus on contraindications and cautions was considered as reached if more than 70% of participating experts labeled the respective item as contraindication and contraindication or caution, respectively, in round 3. Results: In the final Delphi process round, responses were received from 37 participants. Panel participants were predominantly sports scientists (n = 21), physiotherapists (n = 6), and medical professionals (n = 5). Consensus on contraindications was reached for open wounds (73% agreement) and bone fractures (84%). Consensus on cautions was achieved for local tissue inflammation (97%), deep vein thrombosis (97%), osteomyelitis (94%), and myositis ossificans (92%). The highest impact/severity of an adverse event caused by contraindication/cautions was estimated for bone fractures, deep vein thrombosis, and osteomyelitis. Discussion: The mechanical forces applied through foam rolling can be considered as potential threats leading to adverse events in the context of the identified contraindications and cautions. Further evaluations by medical professionals as well as the collection of clinical data are needed to assess the risks of foam rolling and to generate guidance for different applications and professional backgrounds.
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Bezuglov E, Lazarev A, Khaitin V, Chegin S, Tikhonova A, Talibov O, Gerasimuk D, Waśkiewicz Z. The Prevalence of Use of Various Post-Exercise Recovery Methods after Training among Elite Endurance Athletes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182111698. [PMID: 34770213 PMCID: PMC8583677 DOI: 10.3390/ijerph182111698] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/01/2021] [Accepted: 11/01/2021] [Indexed: 11/22/2022]
Abstract
There is now compelling evidence of the effectiveness of a range of post-exercise recovery techniques, including extended nights of sleep, cold water immersion, massage, and compression garments. Currently, limited information is available on post-exercise recovery methods used by elite endurance athletes. Therefore, this study investigated the actual methods of recovery used in this group of athletes. Google Forms were used to collect information on the recovery methods used by elite endurance track and field athletes (n = 153, 61.4% men, 38.6% women; average age: 22.7 ± 4.6 years). The most used methods of recovery were sauna bathing (96.7%), massage (86.9%), daytime nap (81.0%), and long night sleep (at least 9h) (61.4%). Recovery methods with proven effectiveness such as cold water immersion and compression garments were rarely used (15.0% and 7.8%, respectively). Overall, recovery methods were used more often when the tiers of the track and field athletes were higher. Massage and sauna bathing were the most used methods of post-exercise recovery among Russian endurance track and field athletes. In most cases, they were used in conjunction with short daytime nap and long night sleep. Higher tier athletes were more likely to use sauna bathing, massage, long night sleep, and daytime nap but not cold water immersion and compression garments as recovery methods; however, all these methods except for cold water immersion were widely used among elite-tier athletes.
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Affiliation(s)
- Eduard Bezuglov
- Department of Sports Medicine and Medical Rehabilitation, Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia;
- High Performance Sport Laboratory, Moscow Witte University, 115432 Moscow, Russia; (A.L.); (A.T.)
- Sirius University of Science and Technology, 354349 Sochi, Russia
- Federal Research and Clinical Center of Sports Medicine and Rehabilitation of Federal Medical Biological Agency, 121059 Moscow, Russia
| | - Artemii Lazarev
- High Performance Sport Laboratory, Moscow Witte University, 115432 Moscow, Russia; (A.L.); (A.T.)
| | - Vladimir Khaitin
- Department of Sports Medicine and Medical Rehabilitation, Pavlov First State Medical University, 197022 Saint-Petersburg, Russia;
- Football Club Zenit, 197341 Saint-Petersburg, Russia
| | - Sergey Chegin
- Olympic Reserve Sport School, 430032 Saransk, Russia;
| | - Aleksandra Tikhonova
- High Performance Sport Laboratory, Moscow Witte University, 115432 Moscow, Russia; (A.L.); (A.T.)
| | - Oleg Talibov
- Department of Internal Medicine, Clinical Pharmacology and Emergency Medicine, Moscow State University of Medicine and Dentistry, 127006 Moscow, Russia;
| | - Dagmara Gerasimuk
- Institute of Sport Science, Jerzy Kukuczka Academy of Physical Education, 40-065 Katowice, Poland;
| | - Zbigniew Waśkiewicz
- Department of Sports Medicine and Medical Rehabilitation, Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia;
- Institute of Sport Science, Jerzy Kukuczka Academy of Physical Education, 40-065 Katowice, Poland;
- Correspondence:
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Thorpe RT. Post-exercise Recovery: Cooling and Heating, a Periodized Approach. Front Sports Act Living 2021; 3:707503. [PMID: 34541521 PMCID: PMC8440788 DOI: 10.3389/fspor.2021.707503] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 07/29/2021] [Indexed: 01/04/2023] Open
Affiliation(s)
- Robin T Thorpe
- Football Exchange, Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, United Kingdom.,College of Health Solutions, Arizona State University, Phoenix, AZ, United States
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Exploring Shank Circumference by Stretching after Training among Volleyball Players. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18168849. [PMID: 34444598 PMCID: PMC8392235 DOI: 10.3390/ijerph18168849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/06/2021] [Accepted: 08/20/2021] [Indexed: 12/23/2022]
Abstract
This preliminary study examined the effects of a stretching intervention after training and its duration (15 vs. 30 min) on participants’ shank circumference (SC) reduction and subjective discomfort score. Ten male volleyball players underwent a routine 3 h training. A two-way analysis of variance revealed that the stretching intervention had significant effects on SC reduction (p < 0.01) and subjective discomfort scores (p < 0.001). Stretching after training could help eliminate shank strain, and a slighter discomfort in shanks when stretching was also seen (score, 20.1/100). An independent-samples t test revealed a significantly higher SC reduction (p < 0.01) with 30 min of stretching (5.6 mm) than with 15 min of stretching (2.7 mm); both stretching durations reduced SC significantly more than the no-stretching condition did. The findings of this study can serve as a reference for volleyball players to alleviate shank strain after daily routine training.
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Querido SM, Brito J, Figueiredo P, Carnide F, Vaz JR, Freitas SR. Post-match Recovery Practices in Professional Football: Design, Validity, and Reliability of a New Questionnaire. Front Sports Act Living 2021; 3:680799. [PMID: 34337403 PMCID: PMC8319234 DOI: 10.3389/fspor.2021.680799] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 06/03/2021] [Indexed: 11/30/2022] Open
Abstract
Introduction: Although several approaches have been proposed to mitigate post-match fatigue, few studies have been conducted in team sports to understand the types of recovery methods and the underlying reasons for the choices of medical and technical staff. This study aimed to develop a valid and reliable online questionnaire to assess the recovery practices implemented by football clubs within 72 h post-match. Methods: Two research members developed the original questionnaire proposal, and two experts in sports science and sports medicine confirmed the content and face validities. Then, 20 football coaches (age: 39.4 ± 6.8 years) with a minimum of 5 years of experience in professional football (9.1 ± 4.9 years) and with an academic background participated in determining the ecological validity and reliability of the questionnaire. The acceptability and relevance of the questionnaire were determined using descriptive statistics. Results: After confirming the content and face validities, one questionnaire section with two questions was excluded due to lack of relevance, seven open-ended questions were removed due to the adherence of small participants (i.e., 45.4%), and one section was divided into three to facilitate clearness in reading. The remaining sections were considered acceptable and relevant (>94.1%). About 91.8% of nominal and ordinal items derived from the questionnaire questions showed good to very good reliability outcomes (average k classification: 0.73 ± 0.13; min–max: 0.22–1.00, p < 0.05; average wk classification: 0.82 ± 0.15; min–max: 0.22–1.00, p < 0.05). Conclusions: This study provided a novel, valid, reliable, and easy-to-use tool to examine the post-match recovery practices in professional football contexts.
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Affiliation(s)
- Sérgio M Querido
- Faculty of Human Kinetics, Centro Interdisciplinar de Performance Humana, University of Lisboa, Lisbon, Portugal
| | - João Brito
- Portugal Football School, Portuguese Football Federation, Oeiras, Portugal
| | - Pedro Figueiredo
- Portugal Football School, Portuguese Football Federation, Oeiras, Portugal.,Research Center in Sports Sciences, Health Sciences and Human Development, CIDESD, University Institute of Maia, ISMAI, Maia, Portugal
| | - Filomena Carnide
- Faculty of Human Kinetics, Centro Interdisciplinar de Performance Humana, University of Lisboa, Lisbon, Portugal
| | - João R Vaz
- Faculty of Human Kinetics, Centro Interdisciplinar de Performance Humana, University of Lisboa, Lisbon, Portugal
| | - Sandro R Freitas
- Faculty of Human Kinetics, Centro Interdisciplinar de Performance Humana, University of Lisboa, Lisbon, Portugal
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Liporaci RF, Yoshimura S, Baroni BM. Perceptions of Professional Football Players on Injury Risk Factors and Prevention Strategies. SCI MED FOOTBALL 2021; 6:148-152. [DOI: 10.1080/24733938.2021.1937689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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