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Lanferdini FJ, Kons RL, Detanico D, Dal Pupo J, DE Lucas RD, Vaz MA. Anthropometric, neuromuscular, physiologic and training variables as determinants to laboratory cycling performance. J Sports Med Phys Fitness 2024:S0022-4707.24.15547-8. [PMID: 38411044 DOI: 10.23736/s0022-4707.24.15547-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
BACKGROUND The goal of this study was to verify whether anthropometric, physiological and neuromuscular factors, as well as training characteristics, could predict cycling performance during maximal incremental and time-to-exhaustion tests. METHODS Twenty cyclists were evaluated: Anthropometric variables, knee extensor muscle activation and architecture, training history, and training volume were assessed. Second ventilatory threshold (VT2), maximal oxygen uptake (VO2MAX), and maximal power output (POMAX) were assessed during the incremental test. Muscle architecture of the vastus lateralis (VL) and rectus femoris (RF) muscles was evaluated bilaterally to calculate the mean thighs' muscle thickness, pennation angle and fascicle length, at rest condition. After that, time-to-exhaustion test at POMAX was performed. Muscle activation of the VL, RF and vastus medialis (VM) was evaluated of both legs. RESULTS Cyclists' height (r2=0.37), experience time and training volume (r2=0.46) were predictors of POMAX (P<0.02), while cadence (r2=0.30) was the only predictive variable for the time-to-exhaustion performance (P<0.01). CONCLUSIONS These results suggest that training characteristics and experience are important when training for incremental cycling conditions, whereas cadence (and its determinant variables) should be looked at during maximal and exhaustive conditions.
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Affiliation(s)
- Fábio J Lanferdini
- Laboratory of Biomechanics, Center of Sports, Federal University of Santa Maria, Santa Maria, Brazil -
| | - Rafael L Kons
- Department of Physical Education, Federal University of Bahia, Salvador, Brazil
| | - Daniele Detanico
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Ricardo D DE Lucas
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Marco A Vaz
- Exercise Research Laboratory, School of Physical Education, Physiotherapy and Dance, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
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Kons RL, Orssatto LBR, Ache-Dias J, De Pauw K, Meeusen R, Trajano GS, Dal Pupo J, Detanico D. Response to: Comment on: "Effects of Plyometric Training on Physical Performance: An Umbrella Review". Sports Med Open 2023; 9:74. [PMID: 37580630 PMCID: PMC10425302 DOI: 10.1186/s40798-023-00609-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Affiliation(s)
- Rafael L Kons
- Department of Education, Faculty of Education, Federal University of Bahia, Salvador, Bahia, 40110-100, Brazil.
| | - Lucas B R Orssatto
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Jonathan Ache-Dias
- Research Group On Technology, Sport and Rehabilitation, Catarinense Federal Institute - IFC, Araquari, Brazil
| | - Kevin De Pauw
- Human Physiology and Sports Physiotherapy Research Group and Brussels Human Robotic Research Center (BruBotics), Vrije Universiteit Brussel, Pleinlaan 2, 1050, Brussels, Belgium
| | - Romain Meeusen
- Human Physiology and Sports Physiotherapy Research Group and Brussels Human Robotic Research Center (BruBotics), Vrije Universiteit Brussel, Pleinlaan 2, 1050, Brussels, Belgium
| | - Gabriel S Trajano
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Centre of Sports - CDS, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Daniele Detanico
- Biomechanics Laboratory, Centre of Sports - CDS, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
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Kons RL, Orssatto LBR, Ache-Dias J, De Pauw K, Meeusen R, Trajano GS, Dal Pupo J, Detanico D. Effects of Plyometric Training on Physical Performance: An Umbrella Review. Sports Med Open 2023; 9:4. [PMID: 36625965 PMCID: PMC9832201 DOI: 10.1186/s40798-022-00550-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 12/27/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND Plyometric training can be performed through many types of exercises involving the stretch-shortening cycle in lower limbs. In the last decades, a high number of studies have investigated the effects of plyometric training on several outcomes in different populations. OBJECTIVES To systematically review, summarize the findings, and access the quality of published meta-analyses investigating the effects of plyometric training on physical performance. DESIGN Systematic umbrella review of meta-analyses. DATA SOURCES Meta-analyses were identified using a systematic literature search in the databases PubMed/MEDLINE, Scopus, SPORTDiscus, Web of Science, Cochrane Library and Scielo. ELIGIBILITY CRITERIA FOR SELECTING META-ANALYSES Meta-analyses that examined the effects of plyometric training on physical fitness in different populations, age groups, and sex. RESULTS Twenty-nine meta-analyses with moderate-to-high methodological quality were included in this umbrella review. We identified a relevant weakness in the current literature, in which five meta-analyses included control group comparisons, while 24 included pre-to-post-effect sizes. Trivial-to-large effects were found considering the effects of plyometric training on physical performance for healthy individuals, medium-trivial effects for the sports athletes' groups and medium effects for different sports athletes' groups, age groups, and physical performance. CONCLUSION The available evidence indicates that plyometric training improves most related physical fitness parameters and sports performance. However, it is important to outline that most meta-analyses included papers lacking a control condition. As such, the results should be interpreted with caution. PROSPERO number: CRD42020217918.
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Affiliation(s)
- Rafael L Kons
- Department of Physical Education, Faculty of Education, Federal University of Bahia, Salvador, Bahia, 40110-100, Brazil.
| | - Lucas B R Orssatto
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology (QUT), Brisbane, QLD, Australia
| | - Jonathan Ache-Dias
- Research Group on Technology, Sport and Rehabilitation, Catarinense Federal Institute - IFC, Araquari, Brazil
| | - Kevin De Pauw
- Human Physiology and Sports Physiotherapy Research Group and Brussels Human Robotics Research Center (BruBotics), Vrije Universiteit Brussel, Pleinlaan 2, 1050, Brussels, Belgium
| | - Romain Meeusen
- Human Physiology and Sports Physiotherapy Research Group and Brussels Human Robotics Research Center (BruBotics), Vrije Universiteit Brussel, Pleinlaan 2, 1050, Brussels, Belgium
| | - Gabriel S Trajano
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology (QUT), Brisbane, QLD, Australia
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Centre of Sports - CDS, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Daniele Detanico
- Biomechanics Laboratory, Centre of Sports - CDS, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
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Knihs DA, Bishop C, Zimmermann HB, Dal Pupo J. Interlimb Asymmetries in Swimming and Their Impact on Performance: Evidence From a Scoping Review. Strength Cond J 2023. [DOI: 10.1519/ssc.0000000000000769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Knihs DA, Dias JA, Pupo JD. Effects of Different Levels of Fatigue on Vertical Jump Performance, Vertical Stiffness, and Intralimb Coordination. Monten J Sports Sci Med 2022. [DOI: 10.26773/mjssm.220301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
This study aimed to investigate the acute effects of different levels of muscular fatigue on vertical jump perfor- mance, vertical stiffness, and intralimb coordination. Seventeen physically active men performed two fatigue protocols (low volume and high volume) composed of continuous vertical jumps on separate weeks. Jump height, vertical stiffness, and intralimb coordination were measured during countermovement vertical jumps prior to and immediately following the fatigue protocols. The jumps were performed on a force plate and filmed with high-speed cameras. The continuous relative phase was calculated as a measure of intralimb coordination. Mixed-model ANOVA was used to compare the variables between conditions and times. The fatigue index was greater in the high-volume protocol (27±12%) than in the low-volume protocol (16±7%). Jump height decreased (p≤0.01) after the high-volume protocol. Vertical stiffness decreased (p=0.05), and the continuous relative phase of thigh-shank coupling in the ascent phase of countermovement jumps increased (p=0.04) after both proto- cols. In conclusion, jump performance was only affected by higher fatigue indexes, while vertical stiffness and intralimb coordination were affected similarly irrespective of the fatigue levels.
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Külkamp W, Ache-Dias J, Dal Pupo J. Handgrip strength adjusted for body mass and stratified by age and sex: normative data for healthy Brazilian adults based on a systematic review. Sport Sci Health 2022. [DOI: 10.1007/s11332-022-00916-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Dal Pupo J, Kons RL, Barth J, Ache-Dias J. Acute and delayed impairments of muscle function after a sprint training session performed at different exercise regimens. Sport Sci Health 2021. [DOI: 10.1007/s11332-021-00755-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Dal Pupo J, Kons RL, Gheller RG, Costa FE, Vecchia LD, Detanico D. Neuromuscular impairment after high-intensity running and vertical jump exercise protocols. ISOKINET EXERC SCI 2021. [DOI: 10.3233/ies-210129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND: Repetitive stretch-shortening cycle exercises generate high rates of mechanical work and consequently induce substantial muscular fatigue related to delayed neuromuscular functions. OBJECTIVE: To investigate the neuromuscular impairment after high-intensity exercise protocols involving different gravity loads in stretch-shortening cycle – running (RUN) and vertical jumps (VJ). METHODS: Twenty-two healthy men, divided into two groups, VJ and RUN participated in this study. The individuals performed a training session involving six bouts of 30 s of VJ or RUN. The isokinetic PM (PM) of the knee extensors and flexor muscles, rate of perceived exertion and delayed onset muscle soreness (DOMS) were evaluated at pre, post, 24 h and 48 h post-training. RESULTS: The concentric and eccentric PM of the extensor in the RUN group was reduced until 24 h, while in the VJ a decrement was observed until 48 h. Following running, the PM of the flexors decreased until 48 h, while for VJ there was an eccentric PM decrement at 48 h. The DOMS increased at the anterior thigh and only after VJ training for 48 h. CONCLUSION: Acute and delayed neuromuscular impairment may be observed after both exercise regimens, but high-intensity training using vertical jumps seems to induce a more pronounced impairment than running.
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Costa FE, Kons RL, Nakamura FY, Pupo JD. Acute and prolonged effects of the simulated physical demands of a futsal match on lower limb muscle power and strength, sprint performance and muscle soreness. ISOKINET EXERC SCI 2021. [DOI: 10.3233/ies-210153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND: Prolonged fatigue effects may be a concern after futsal matches mainly because of the actions performed by futsal players (e.g., sprinting, jumping) that usually involve the stretch-shortening cycle (SSC). However, there no studies analyzed the prolonged effects of futsal-specific fatigue and how futsal players can recover from performance tasks. OBJECTIVE: To analyze the acute and prolonged effects of a protocol that simulates specific physical demands of futsal on countermovement-jump, sprint performance, muscle strength and muscle soreness. METHODS: Fifteen amateur futsal male athletes (18.3 ± 3.8 years) performed a futsal intermittent running protocol (FIRP) and were assessed for (moment production, sprint and jumping performance and muscle soreness) at pre, during half-time, immediately after, post 24 and 48 hours after the FIRP. Analysis of variance (repeated measures) was used to compare variable means over time. RESULTS: The main results indicated a decrement in the CMJ height (p= 0.03) and an increase of 10 m and 20 m sprint times (p= 0.01–p< 0.01, respectively) during half-time and the post FIRP. There was a decrement in eccentric peak moment of the knee extensors (p= 0.02) and flexors (p< 0.01) until 48h post protocol and a decrement in concentric peak moment of the flexors (p< 0.01) post protocol. Athletes reported muscle soreness in the hamstrings (p= 0.03) post and 24 h after the FIRP. CONCLUSION: FIRP induced acute effects in the jump and sprint performances only. On the other hand, the knee moment production capability (mainly eccentric) suffered acute and also prolonged effects of the FIRP accompanied by delayed muscle soreness in the hamstring muscles.
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Affiliation(s)
- Filipe E. Costa
- Biomechanics Laboratory, Sports Center, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Rafael L. Kons
- Biomechanics Laboratory, Sports Center, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Fabio Y. Nakamura
- Associate Graduate Program in Physical Education, Federal University of Paraiba, João Pessoa, PB, Brazil
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Sports Center, Federal University of Santa Catarina, Florianópolis, SC, Brazil
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Zimmermann HB, Costa FE, Sakugawa R, MacIntosh B, Diefenthaeler F, Dal Pupo J. Plyometric exercise enhances twitch contractile properties but fails to improve voluntary rate of torque development in highly trained sprint athletes. Eur J Sport Sci 2021; 22:857-866. [PMID: 33840359 DOI: 10.1080/17461391.2021.1916083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Purpose: The objective of this study was to evaluate a plyometric conditioning activity (3 sets of 5 countermovement jumps, [CA]) for twitch properties and voluntary knee extension. Methods: After a familiarization session, fourteen highly trained sprint athletes, 12 men (23.25 ± 7.17 years) and 2 women (23.0 ± 2.8 years) performed 2 experiments, each in a randomized order (crossover design). In one experiment, the time-course of twitch contractile properties was evaluated with and without the previous CA at 2, min intervals to 10 min of recovery. In the second session, maximal voluntary knee extension was evaluated at the same recovery intervals, for control and experimental condition in random order. Results: Mixed-model ANOVA with Bonferroni post-hoc revealed significant differences between pre-test and 2 min (p < 0.01, ES = 0.42) and 4 min (p < 0.01, ES = 0.20) for peak twitch torque of quadriceps femoris muscles confirming postactivation potentiation [PAP] at these times. Twitch rate of torque development (RTD) was significantly greater than pre-test value only at 2 min (p < 0.01, ES = 0.58) after the CA. Twitch contraction time and ½ relaxation time were not significantly difference from pre-test values after the CA (p > 0.05). No significant difference was observed for voluntary RTD following CA. Conclusion: The plyometric CA increased twitch peak torque and RTD consistent with PAP; however, there was no effect of CA on voluntary RTD of knee extension at any time after the plyometric CA. Even with PAP confirmed, we observed that the CA fails to improve isometric RTD of quadriceps femoris muscles. HighlightsA plyometric CA significantly increased twitch peak torque (at 2 and 4 min) and twitch rate of torque development (at 2 min) of quadriceps femoris muscles, indicating postactivation potentiation (PAP).No effect was observed for twitch contraction time and ½ relaxation time after the CA.No improvement was observed on voluntary rate of torque development evaluated at the same time intervals.
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Affiliation(s)
- Haiko Bruno Zimmermann
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianopolis, Brazil
| | - Filipe Estácio Costa
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianopolis, Brazil
| | - Raphael Sakugawa
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianopolis, Brazil
| | - Brian MacIntosh
- Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, Canada
| | - Fernando Diefenthaeler
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianopolis, Brazil
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Florianopolis, Brazil
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Kons RL, Pupo JD, Gheller RG, Costa FE, Rodrigues MM, Bishop C, Detanico D. Effects of successive judo matches on interlimb asymmetry and bilateral deficit. Phys Ther Sport 2020; 47:15-22. [PMID: 33125966 DOI: 10.1016/j.ptsp.2020.10.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 10/01/2020] [Accepted: 10/04/2020] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To verify the effects of successive judo matches on interlimb asymmetry and bilateral deficit in judo athletes. DESIGN Repeated measures; SETTING: University Judo center. PARTICIPANTS Fourteen male judo athletes. OUTCOME MEASURES Four simulated matches consisting of 4-min. Before the first match and after each match athletes were submitted to single leg tests - Countermovement Jump (SLCMJ) and Standing Long Jump (SLSLJ), and handgrip strength (HGS) in the dominant and non-dominant limbs. Interlimb asymmetry was calculated in both jumps and handgrip strength tests. RESULTS Most jump-derived variables did not change the magnitude of asymmetry throughout the matches (p > 0.05), with the exception of jump height asymmetry in SLCMJ, that increased after the second match (p = 0.001). The HGS decreased in both hands from the first match (p < 0.001), without asymmetry. The highest bilateral strength deficit was observed in post-match 1 and post-match 2 (close to 10%). CONCLUSION Four-successive judo matches did not change the magnitude of interlimb asymmetry, with exception of SLCMJ height, which increased after the second match. The handgrip strength decreased throughout the matches, but similarly in both hands. Finally, the direction of asymmetry showed consistency throughout the matches only for SLCMJ height.
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Affiliation(s)
- Rafael L Kons
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Santa Catarina, Brazil.
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Santa Catarina, Brazil.
| | - Rodrigo G Gheller
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Santa Catarina, Brazil.
| | - Filipe E Costa
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Santa Catarina, Brazil.
| | - Matheus M Rodrigues
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Santa Catarina, Brazil.
| | - Chris Bishop
- Faculty of Science and Technology, London Sport Institute, Middlesex University, London, United Kingdom.
| | - Daniele Detanico
- Biomechanics Laboratory, Center of Sports, Federal University of Santa Catarina, Santa Catarina, Brazil.
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Külkamp W, Ache-Dias J, Kons RL, Detanico D, Dal Pupo J. The ratio standard is not adequate for scaling handgrip strength in judo athletes and nonathletes. J Exerc Rehabil 2020; 16:175-182. [PMID: 32509703 PMCID: PMC7248440 DOI: 10.12965/jer.2040108.054] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 03/24/2020] [Indexed: 11/22/2022] Open
Abstract
This study aimed to analyze if the ratio standard or the allometry is the best scaling methods of handgrip strength (HGS) for body mass (BM) in judo athletes and nonathletes, and to verify if the HGS mean values are higher in judo athletes than nonathletes when the BM effect is removed. One hundred forty-two individuals, being 88 judo athletes and 54 non-athletes participated in this study. The maximal isometric HGS was measured in judo athletes and nonathletes in the preferred hand. Only the allometry method was able to remove the BM effect of HGS. The al-lometric exponents found for athletes was b=0.68 and b=0.563 for non-athletes. A common allometric exponent was identified as (b=0.64) for comparing judo athletes and nonathletes. However, neither was able to allow for the comparison between groups due to a distortion of (bias; P<0.01). Thus, an index (HGSINDEX) was proposed to allow within-group (judo athletes and nonathletes) and between-group (judo athletes vs. nonathletes) comparison, removing the effect of BM. In summary, the allometric exponent based on the theory of geometric similarity (b=0.67) was able to remove the BM effect of HGS in judo athletes. An index (HGSINDEX) is suggested for classification (or rank) of the judoka in relation to the expected average of HGS.
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Affiliation(s)
- Wladymir Külkamp
- Centre for Health and Sport Sciences, University of Santa Catarina State, Florianópolis, Brazil
| | - Jonathan Ache-Dias
- Research Group on Technology, Sport and Rehabilitation, Catarinense Federal Institute, Araquari, Brazil
| | - Rafael Lima Kons
- Biomechanics Laboratory, Centre of Sports - CDS, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Daniele Detanico
- Biomechanics Laboratory, Centre of Sports - CDS, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Centre of Sports - CDS, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
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Külkamp W, Dal Pupo J, Ache-Dias J. A novel index to classify vertical jump performance of athletes according to the body mass. jhse 2020. [DOI: 10.14198/jhse.2021.164.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Abstract
The transient increase in torque of an electrically evoked twitch following a voluntary contraction is called postactivation potentiation (PAP). Phosphorylation of myosin regulatory light chains is the most accepted mechanism explaining the enhanced electrically evoked twitch torque. While many authors attribute voluntary postactivation performance enhancement (PAPE) to the positive effects of PAP, few actually confirmed that contraction was indeed potentiated using electrical stimulation (twitch response) at the time that PAPE was measured. Thus, this review aims to investigate if increases in voluntary performance after a conditioning contraction (CC) are related to the PAP phenomenon. For this, studies that confirmed the presence of PAP through an evoked response after a voluntary CC and concurrently evaluated PAPE were reviewed. Some studies reported increases in PAPE when PAP reaches extremely high values. However, PAPE has also been reported when PAP was not present, and unchanged/diminished performance has been identified when PAP was present. This range of observations demonstrates that mechanisms of PAPE are different from mechanisms of PAP. These mechanisms of PAPE still need to be understood and those studying PAPE should not assume that regulatory light chain phosphorylation is the mechanism for such enhanced voluntary performance. Novelty The occurrence of PAP does not necessarily mean that the voluntary performance will be improved. Improvement in voluntary performance is sometimes observed when the PAP level reaches extremely high values. Other mechanisms may be more relevant than that for PAP in the manifestation of acute increases in performance following a conditioning contraction.
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Affiliation(s)
- Haiko Bruno Zimmermann
- Biomechanics Laboratory, Sports Center, Federal University of Santa Catarina, Florianopolis, SC 88040900, Brazil
| | - Brian R MacIntosh
- Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Sports Center, Federal University of Santa Catarina, Florianopolis, SC 88040900, Brazil
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Bertoli J, Diefenthaeler F, Detanico D, Dal Pupo J, Vaz MA, de la Rocha Freitas C. Can mat Pilates intervention increase lower limb rate of force development in overweight physically active older women? Sport Sci Health 2019. [DOI: 10.1007/s11332-019-00533-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Barth J, Moura FA, Silva JFD, Silva DRD, Alcântara C, Silva VPD, Pupo JD. Is technical performance related to the distance covered during U-19 futsal matches? Rev bras cineantropom desempenho hum 2019. [DOI: 10.1590/1980-0037.2019v21e58785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Abstract The aim of the present study was to quantify the physical demand in terms ofdistance covered and to verify the relation with technical performance during simulated futsal matches of U-19 category. Sixteen players participated in the study. Two simulated matches were performed, and the physical demand was quantified by the total distance covered, distance covered per minute and distance at different intensities. In addition, technical performance variables were analyzed during matches. The total distance covered was, on average, 3259.97 ± 180.27 m, with 113.26 ± 6.11 m / min. Approximately 26% of the total distance was covered at high intensity (i.e.,> 15 km.h-1), with significant decrease of these actions in the second half of matches (p <0.05). There were no significant correlations between physical and technical performance variables. However, there were positive correlations classified as “strong” of technical variable “unsuccessful kicks” with the total distance covered during match. This study demonstrated that simulated futsal matches of the U-19 category present high physical demand, with values of distance covered per minute at different intensities similar to those found in professional Brazilian players during official matches. There were no significant correlations between physical and technical performance during matches; however, correlations classified as“strong” between unsuccessful kicks were obtained with total distance covered (r=0.51; p=0.06), distance covered at high intensity (r=0.51; p=0.09) and with distance covered in sprints (r=0.56; p=0.06), suggesting that the efficacy of kicks is influenced by the match intensity.
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Bertoli J, Dal Pupo J, Vaz MA, Detanico D, Biduski GM, de la Rocha Freitas C. Effects of Mat Pilates on hip and knee isokinetic torque parameters in elderly women. J Bodyw Mov Ther 2018; 22:798-804. [PMID: 30100315 DOI: 10.1016/j.jbmt.2017.08.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Revised: 06/15/2017] [Accepted: 06/27/2017] [Indexed: 10/19/2022]
Abstract
This study aimed to analyze the effects of Mat Pilates on isokinetic torque of the lower limbs in elderly women. Fourteen elderly women (Age 62 ± 3 yr) participated in 12 weeks of Mat Pilates training (60-min sessions, 3 times per week). Repetitions increased every 4 weeks and the difficulty of exercises progressed from beginner to intermediate and advanced. Peak torque was assessed before (week -4 and week 0, considered as a control period) and after 6 and 12 weeks of a periodized Mat Pilates intervention. The results showed significant improvements (p < 0.05) in concentric and eccentric peak torque of knee flexors muscles, hip flexor and extensor muscles after 12 weeks. Mechanical work showed significant improvement (p < 0.05) for knee extensor muscles during eccentric contractions after week 12, for hip extensor muscles during concentric contractions week 12, and for flexor muscles during concentric and eccentric contractions after week 12. We conclude that the periodization of Mat Pilates induced significant improvements in multiple isokinetic torque parameters.
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Affiliation(s)
- Josefina Bertoli
- Universidade Federal de Santa Catarina, Laboratório de Biomecânica, Centro de Desportos, Florianópolis, SC, Brazil.
| | - Juliano Dal Pupo
- Universidade Federal de Santa Catarina, Laboratório de Biomecânica, Centro de Desportos, Florianópolis, SC, Brazil
| | - Marco A Vaz
- Universidade Federal do Rio Grande do Sul, Laboratório de Pesquisa do Exercício, Departamento de Educação Física, Porto Alegre, RS, Brazil
| | - Daniele Detanico
- Universidade Federal de Santa Catarina, Laboratório de Biomecânica, Centro de Desportos, Florianópolis, SC, Brazil
| | - Grazieli M Biduski
- Universidade Federal de Santa Catarina, Laboratório de Biomecânica, Centro de Desportos, Florianópolis, SC, Brazil
| | - Cíntia de la Rocha Freitas
- Universidade Federal de Santa Catarina, Laboratório de Biomecânica, Centro de Desportos, Florianópolis, SC, Brazil
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Kons RL, Ache-Dias J, Detanico D, Barth J, Dal Pupo J. Is Vertical Jump Height an Indicator of Athletes' Power Output in Different Sport Modalities? J Strength Cond Res 2018; 32:708-715. [PMID: 29466272 DOI: 10.1519/jsc.0000000000001817] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Kons, RL, Ache-Dias, J, Detanico, D, Barth, J, and Dal Pupo, J. Is vertical jump height an indicator of athletes' power output in different sports modalities? J Strength Cond Res 32(3): 708-715, 2018-This study aimed to identify whether the ratio standard is adequate for the scaling of peak power output (PPO) for body mass (BM) in athletes of different sports and to verify classification agreement for athletes involved in different sports using PPO scaled for BM and jump height (JH). One hundred and twenty-four male athletes divided into 3 different groups-combat sports, team sports, and runners-participated in this study. Participants performed the countermovement jump on a force plate. Peak power output and JH were calculated from the vertical ground reaction force. We found different allometric exponents for each modality, allowing the use of the ratio standard for team sports. For combat sports and runners, the ratio standard was not considered adequate, and therefore, a specific allometric exponent for these 2 groups was found. Significant correlations between adjusted PPO for BM (PPOADJ) and JH were found for all modalities, but it was higher for runners (r = 0.81) than team and combat sports (r = 0.63 and 0.65, respectively). Moderate agreement generated by the PPOADJ and JH was verified in team sports (k = 0.47) and running (k = 0.55) and fair agreement in combat sports (k = 0.29). We conclude that the ratio standard seems to be suitable only for team sports; for runners and combat sports, an allometric model seems adequate. The use of JH as an indicator of power output may be considered reasonable only for runners.
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Affiliation(s)
- Rafael L Kons
- Biomechanics Laboratory, Sports Center, Federal University of Santa Catarina, Santa Catarina, Brazil
| | - Jonathan Ache-Dias
- Catarinense Federal Institute-IFC, Araquari Campus, Santa Catarina, Brazil
| | - Daniele Detanico
- Biomechanics Laboratory, Sports Center, Federal University of Santa Catarina, Santa Catarina, Brazil
| | - Jonathan Barth
- Biomechanics Laboratory, Sports Center, Federal University of Santa Catarina, Santa Catarina, Brazil
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Sports Center, Federal University of Santa Catarina, Santa Catarina, Brazil
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Kons RL, Dal Pupo J, Ache-Dias J, Detanico D. Female Judo Athletes' Physical Test Performances Are Unrelated to Technical-Tactical Competition Skills. Percept Mot Skills 2018; 125:802-816. [PMID: 29788859 DOI: 10.1177/0031512518777586] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study analyzed the relationship between generic and judo-specific physical test performances and technical-tactical competition performances among 19 female judo athletes. Participant data were gathered in two stages: (a) physical tests-countermovement jump (CMJ), handgrip strength, Special Judo Fitness Test and Judogi Grip Strength Test; and (b) match performances recorded for technical-tactical analysis. Pearson's linear correlation and multiple linear regression analysis showed no significant correlations between any technical-tactical parameter and judo-specific physical tests. However, the number of attacks during matches was significantly positively correlated with countermovement jump height (CMJJH; r = 0.69, p = .002), peak power output (CMJPPO; r = 0.53, p = .002), and peak velocity (CMJPV; r = 0.62, p = .001). Effective time during matches was significantly correlated with all CMJ parameters (except maximum force; r = 0.65-0.76, p ≤ .01) and with right hand grip strength ( r = 0.48, p = .037). Match effectiveness was correlated with CMJPPO ( r = -0.67, p = .001), mean power output (CMJMPO; r = -0.54, p = .017), and CMJPV ( r = -0.54, p = .004). The explained power of variance was low for all variables at 45-54%. We conclude that judo-specific performance tests do not seem to be related to female judo athletes' technical-tactical skills in official competition, though athletes with higher lower limb muscle power and higher handgrip strength showed higher time effectiveness during matches.
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Affiliation(s)
- Rafael L Kons
- 1 Biomechanics Laboratory, Sports Centre, Federal University of Santa Catharina, Florianópolis, SC, Brazil
| | - Juliano Dal Pupo
- 1 Biomechanics Laboratory, Sports Centre, Federal University of Santa Catharina, Florianópolis, SC, Brazil
| | | | - Daniele Detanico
- 1 Biomechanics Laboratory, Sports Centre, Federal University of Santa Catharina, Florianópolis, SC, Brazil
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Kons RL, Pupo JD, Ache-Dias J, Garcia T, da Silva RR, Katicips LFG, Detanico D. Effect of official judo matches on handgrip strength and perceptual responses. J Exerc Rehabil 2018; 14:93-99. [PMID: 29511658 PMCID: PMC5833974 DOI: 10.12965/jer.1835156.578] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 01/17/2018] [Indexed: 11/22/2022] Open
Abstract
This study aimed to verify the effect of judo matches on handgrip strength and perceptual responses during an official tournament in medalists and nonmedalists. Thirty-four male judo athletes participated in an official judo tournament. Before the first match and immediately after each match, maximum isometric handgrip strength and rate of perceived exertion overall and in specific areas were assessed. Analysis of variance for repeated measures was used to compare variables before the first match and after each match, and t-test was used to compare medalists and nonmedalists with the level of significance set at 5%. Also, effect size (ES) analysis was used. The results showed decrease in handgrip strength in both hands from the third match (P<0.05). The rate of perceived exertion (RPE) increased from the first match and remained high over the subsequent matches (P<0.001). A very large effect for nonmedalist group (ES=3.44) and large effect for medalist group (ES=1.94) was found in the third match compared to prematch. Forearm and fingers were the body regions most cited by athletes in both groups. We concluded that an official judo competition induced significant drop in handgrip strength from the third match and increased the RPE from first match. Medalists seem to have better recovery after the third match compared to nonmedalists.
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Affiliation(s)
- Rafael Lima Kons
- Biomechanics Laboratory, Federal University of Santa Catarina, Santa Catarina, Brazil
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Federal University of Santa Catarina, Santa Catarina, Brazil
| | | | - Thyago Garcia
- Biomechanics Laboratory, Federal University of Santa Catarina, Santa Catarina, Brazil
| | | | | | - Daniele Detanico
- Biomechanics Laboratory, Federal University of Santa Catarina, Santa Catarina, Brazil
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21
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Antunes L, Bezerra EDS, Sakugawa RL, Dal Pupo J. Effect of cadence on volume and myoelectric activity during agonist-antagonist paired sets (supersets) in the lower body. Sports Biomech 2018; 17:502. [PMID: 29370715 DOI: 10.1080/14763141.2017.1413130] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The aim of this study was to investigate the effect of cadence on volume load (VLoad) and muscle activity during agonist -antagonist paired sets (APS) in the lower body. Twelve trained men (24.0 ± 3.3 years; 78.3 ± 9.7 kg; 1.77 ± 0.58 m) volunteered to participate in this study. After the 10 maximum repetition test for leg extension and seated leg curl, participants performed three experimental protocols: first protocol (traditional)-three sets of only leg extension (60 bpm); second protocol (fast cadence)-three sets of leg extension, with each set preceded by one set on the seated leg curl with fast cadence (90 bpm); third protocol (slow cadence)-similar to the second, but seated leg curl with slow cadence (40 bpm). The total number of repetitions, VLoad and the electromyography activity for the vastus lateralis, vastus medialis and rectus femoris muscles were recorded. The VLoad was higher during APS than the traditional method, but the cadence (fast or slow) of antagonist exercise did not influence VLoad. Muscle activity of vastus lateralis was higher during traditional protocol; on the other hand, rectus femoris showed higher activity on APS fast cadence protocol, indicating that APS has a different influence on quadriceps components.
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Affiliation(s)
- Lara Antunes
- a Biomechanics Laboratory , Santa Catarina Federal University , Florianopolis , Brazil
| | - Ewertton de S Bezerra
- a Biomechanics Laboratory , Santa Catarina Federal University , Florianopolis , Brazil.,b Human Performance Laboratory , Amazonas Federal University , Manaus , Brazil
| | - Raphael L Sakugawa
- a Biomechanics Laboratory , Santa Catarina Federal University , Florianopolis , Brazil
| | - Juliano Dal Pupo
- a Biomechanics Laboratory , Santa Catarina Federal University , Florianopolis , Brazil
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22
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Ache-Dias J, Pupo JD, Dellagrana RA, Teixeira AS, Mochizuki L, Moro ARP. Effect of Jump Interval Training on Kinematics of the Lower Limbs and Running Economy. J Strength Cond Res 2017; 32:416-422. [PMID: 29176383 DOI: 10.1519/jsc.0000000000002332] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Ache-Dias, J, Pupo, JD, Dellagrana, RA, Teixeira, AS, Mochizuki, L, and Moro, ARP. Effect of jump interval training on kinematics of the lower limbs and running economy. J Strength Cond Res 32(2): 416-422, 2017-This study analyzed the effects of the addition of jump interval training (JIT) to continuous endurance training (40-minute running at 70% of peak aerobic velocity, 3 times per week for 4 weeks) on kinematic variables and running economy (RE) during submaximal constant-load running. Eighteen recreational runners, randomized into control group (CG) or experimental group (EG) performed the endurance training. In addition, the EG performed the JIT twice per week, which consisted of 4-6 bouts of continuous vertical jumping (30 seconds) with 5-minute intervals. The oxygen consumption (V[Combining Dot Above]O2) during the submaximal test (performed at 9 km·h) was similar before (EG: 38.48 ± 2.75 ml·kg·min; CG: 36.45 ± 2.70 ml·kg·min) and after training (EG: 37.42 ± 2.54 ml·kg·min; CG: 35.81 ± 3.10 ml·kg·min). No effect of training, group, or interaction (p > 0.05) was found for RE. There was no interaction or group effect for the kinematic variables (p > 0.05). Most of the kinematic variables had a training effect for both groups (support time [p ≤ 0.05]; step rate [SR; p ≤ 0.05]; and step length [SL; p ≤ 0.05]). In addition, according to the practical significance analysis (percentage chances of a better/trivial/worse effect), important effects in leg stiffness (73/25/2), vertical stiffness (73/25/2), SR (71/27/2), and SL (64/33/3) were found for the EG. No significant relationship between RE and stiffness were found for EG and CG. In conclusion, the results suggest that JIT induces important changes in the kinematics of the lower limbs of recreational runners, but the changes do not affect RE.
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Affiliation(s)
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Rodolfo A Dellagrana
- Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Anderson S Teixeira
- Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Luis Mochizuki
- School of Arts Sciences and Humanities, University of São Paulo, São Paulo, Brazil
| | - Antônio R P Moro
- Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
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Dal Pupo J, Detanico D, Arins FB, Nascimento Salvador PC, Guglielmo LGA, dos Santos SG. Capacidade de sprints repetidos e níveis de potência muscular em jogadores de futsal das categorias sub‐15 e sub‐17. Revista Brasileira de Ciências do Esporte 2017. [DOI: 10.1016/j.rbce.2016.01.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Ache-Dias J, Dal Pupo J, Gheller RG, Külkamp W, Moro ARP. Power Output Prediction From Jump Height and Body Mass Does Not Appropriately Categorize or Rank Athletes. J Strength Cond Res 2016; 30:818-24. [PMID: 26332774 DOI: 10.1519/jsc.0000000000001150] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The purposes of this study were (a) to verify the agreement of categorization and ranks based on the actual power output measured by a force plate (PPact) and the estimated power output (PPest) from jump height and body mass (BM), and (b) to verify whether the ratio standard is adequate to scale the PPact for BM. The countermovement jumps of 309 male athletes were analyzed. The athletes were first categorized into tertiles (superior, intermediate, and inferior) according to PPact and PPest. After that the athletes were ranked (highest to lowest power output) according to PPact and PPest. The PPest equation explained 81% of PPact variance (standard error of estimate = 277.4 W). The PPest (3,757.1 ± 579.8 W) displayed similar mean values compared with PPact (3,757.1 ± 642.3 W). However, the agreement between the categories generated by PPact and PPest was only moderate (k = 0.6; p < 0.01), and in the intermediate tertile, the categorization differs 38.8%. The agreement between the ranks analyzed from a Bland-Altman plot shows bias zero, but a wide limits of agreement (81 ranks; 26.2%). For the PPact scaling, the ratio standard may be considered as an adequate method for removing the BM effect, considering the lack of correlation between the scaled PPact (PPact/BM) and BM, and also the confirmation of Tanner's special circumstance. In conclusion, our findings indicate that the athlete's power output was not appropriately categorized or ranked when using PPest. Furthermore, the use of the scaled PPact is recommended to fairly compare athletes with different BMs.
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Affiliation(s)
- Jonathan Ache-Dias
- 1Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Brazil; and 2Center of Health Science and Sports, Santa Catarina State University, Florianópolis, Brazil
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do Nascimento Salvador PC, Dal Pupo J, De Lucas RD, de Aguiar RA, Arins FB, Guglielmo LG. The V̇o 2 Kinetics of Maximal and Supramaximal Running Exercises in Sprinters and Middle-Distance Runners. J Strength Cond Res 2016; 30:2857-63. [DOI: 10.1519/jsc.0000000000001366] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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26
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Attene G, Nikolaidis PT, Bragazzi NL, Dello Iacono A, Pizzolato F, Zagatto AM, Dal Pupo J, Oggianu M, Migliaccio GM, Mannucci Pacini E, Padulo J. Repeated Sprint Ability in Young Basketball Players (Part 2): The Chronic Effects of Multidirection and of One Change of Direction Are Comparable in Terms of Physiological and Performance Responses. Front Physiol 2016; 7:262. [PMID: 27445852 PMCID: PMC4921484 DOI: 10.3389/fphys.2016.00262] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 06/14/2016] [Indexed: 11/19/2022] Open
Abstract
The aim of this study was to examine the effects of a 5-week training program, consisting of repeated 30-m sprints, on two repeated sprint ability (RSA) test formats: one with one change of direction (RSA) and the other with multiple changes of direction (RSM). Thirty-six young male and female basketball players (age 16.1 ± 0.9 years), divided into two experimental groups, were tested for RSA, RSM, squat jump, counter-movement jump, and the Yo-Yo Intermittent Recovery-Level-1 (Yo-Yo IR1) test, before and after a 4-week training program and 1 week of tapering. One group performed 30-m sprints with one change of direction (RSA group, RSAG), whereas the other group performed multidirectional 30-m sprints (RSM group, RSMG). Both groups improved in all scores in the post-intervention measurements (P < 0.05), except for the fatigue index in the RSM test. However, when comparing the two groups, similar effects were found for almost all parameters of the tests applied, except for RPE in the RSA test, which had a greater decrease in the RSAG (from 8.7 to 5.9) than in the RSMG (from 8.5 to 6.6, P = 0.021). We can conclude that repeated 30-m sprints, either with one change of direction or multidirectional, induce similar physiological and performance responses in young basketball players, but have a different psycho-physiological impact.
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Affiliation(s)
| | | | | | - Antonio Dello Iacono
- Department of Life Sciences, Orde Wingate Institute for Physical Education and Sports Netanya, Israel
| | - Fabio Pizzolato
- Department of Neurological and Movement Sciences, School of Exercise and Sport Science, University of Verona Verona, Italy
| | | | - Juliano Dal Pupo
- Biomechanics Laboratory, Federal University of Santa Catarina Florianopolis, Brazil
| | | | - Gian M Migliaccio
- Italian Olympic CommitteeCagliari, Italy; Sport Science LabLondon, UK
| | | | - Johnny Padulo
- University eCampusNovedrate, Italy; Faculty of Kinesiology, University of SplitSplit, Croatia
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Padulo J, Bragazzi NL, Nikolaidis PT, Dello Iacono A, Attene G, Pizzolato F, Dal Pupo J, Zagatto AM, Oggianu M, Migliaccio GM. Repeated Sprint Ability in Young Basketball Players: Multi-direction vs. One-Change of Direction (Part 1). Front Physiol 2016; 7:133. [PMID: 27148072 PMCID: PMC4840326 DOI: 10.3389/fphys.2016.00133] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 03/28/2016] [Indexed: 01/10/2023] Open
Abstract
The aim of the present study was to examine the reliability of a novel multi-direction repeated sprint ability (RSA) test [RSM; 10 × (6 × 5-m)] compared with a RSA with one change of direction [10 × (2 × 15-m)], and the relationship of the RSM and RSA with Yo-Yo intermittent recovery test level 1 (Yo-Yo IR1) and jump performances [squat jump (SJ) and counter-movement-jump (CMJ)]. Thirty-six (male, n = 14, female n = 22) young basketball players (age 16.0 ± 0.9 yrs) performed the RSM, RSA, Yo-Yo IR1, SJ, and CMJ, and were re-tested only for RSM and RSA after 1 week. The absolute error of reliability (standard error of the measurement) was lower than 0.212 and 0.617-s for the time variables of the RSA and RSM test, respectively. Performance in the RSA and RSM test significantly correlated with CMJ and SJ. The best time, worst time, and total time of the RSA and RSM test were negatively correlated with Yo-Yo IR1 distance. Based on these findings, consistent with previously published studies, it was concluded that the novel RSM test was valid and reliable.
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Affiliation(s)
- Johnny Padulo
- University eCampusNovedrate, Italy; Faculty of Kinesiology, University of SplitSplit, Croatia
| | | | | | - Antonio Dello Iacono
- Department of Life Science, The Zinman College for Physical Education and Sport Science Wingate, Natanya, Israel
| | | | - Fabio Pizzolato
- Department of Neurological and Movement Sciences, University of Verona Verona, Italy
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Federal University of Santa Catarina Florianópolis, Brazil
| | - Alessandro M Zagatto
- Laboratoty of Physiology and Sports Performance, Physical Education Department, Faculty of Sciences, UNESP-Universidade Estadual Paulista Bauru, Brazil
| | | | - Gian M Migliaccio
- CONI - Italian Olympic CommitteeCagliari, Sardinia, Italy; Sport Science LabLondon, UK
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Detanico D, Dal Pupo J, Franchini E, Fukuda DH, Dos Santos SG. Effects of traditional judo training session on muscle damage symptoms. J Sports Med Phys Fitness 2016; 57:872-878. [PMID: 27054353 DOI: 10.23736/s0022-4707.16.06320-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND This study aimed to analyze the acute effects of a judo training session on muscle strength, delayed-onset muscle soreness (DOMS), and serum creatine kinase (CK) activity. METHODS Ten male judo athletes participated in this study and performed a 90-min traditional judo training session. The following measurements were performed before and 48 hours after the training: shoulder external/internal rotation isokinetic torque, countermovement jump (CMJ), DOMS, and blood draw for serum CK analysis. Student's t-test with significance level set at 5% and, effect size analysis were used. RESULTS Significant reduction was found in jump height in the CMJ after the training session (2.9%; moderate effect; P=0.02). No significant differences were observed in any of the measures of shoulder external/internal rotation isokinetic torque (P>0.05). An increase of the serum CK (49.4%; moderate effect; P=0.01) and DOMS (20.6%; large effect; P=0.003) were noted after the training session when compared to baseline. CONCLUSIONS Judo training session resulted in increased serum CK activity, and muscle soreness. The decrease of CMJ performance indicates impairment in the lower-limbs muscle power production. However, the lack of difference of shoulder external/internal rotation torque before and 48 hours after the training session may indicate that the interval was enough to recover the upper-limbs strength in judokas of this study. These markers of muscle damage can be used to control muscle adaptation progress and to avoid sports-related disorders of athletes with similar characteristics to those evaluated in this study.
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Affiliation(s)
- Daniele Detanico
- Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil -
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Emerson Franchini
- School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - David H Fukuda
- Institute of Exercise Physiology and Wellness, University of Central Florida, Orlando, FL, USA
| | - Saray G Dos Santos
- Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
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Dal Pupo J, Detanico D, Ache-Dias J, Santos SGD. The fatigue effect of a simulated futsal match protocol on sprint performance and kinematics of the lower limbs. J Sports Sci 2016; 35:81-88. [DOI: 10.1080/02640414.2016.1156727] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Ache-Dias J, Dellagrana RA, Teixeira AS, Dal Pupo J, Moro AR. Effect of jumping interval training on neuromuscular and physiological parameters: a randomized controlled study. Appl Physiol Nutr Metab 2016; 41:20-5. [DOI: 10.1139/apnm-2015-0368] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This study analyzed the effect of 4 weeks of jumping interval training (JIT), included in endurance training, on neuromuscular and physiological parameters. Eighteen recreational runners, randomized in control and experimental groups, performed 40 min of running at 70% of velocity at peak oxygen uptake, for 3 times per week. Additionally, the experimental group performed the JIT twice per week, which consisted of 4 to 6 bouts of continuous vertical jumps (30 s) with 5-min intervals. Three days before and after the training period, the countermovement (CMJ) and continuous jump (CJ30), isokinetic and isometric evaluation of knee extensors/flexors, progressive maximal exercise, and submaximal constant-load exercise were performed. The JIT provoked improvement in neuromuscular performance, indicated by (i) increased jump height (4.7%; effect size (ES) = 0.99) and power output (≈3.7%; ES ≈ 0.82) of CMJ and rate of torque development of knee extensors in isometric contraction (29.5%; ES = 1.02); (ii) anaerobic power and capacity, represented by the mean of jump height (7.4%; ES = 0.8), and peak power output (PPO) (5.6%; ES = 0.73) of the first jumps of CJ30 and the mean of jump height (10.2%, ES = 1.04) and PPO (9.5%, ES = 1.1), considering all jumps of CJ30; and (iii) aerobic power and capacity, represented by peak oxygen uptake (9.1%, ES = 1.28), velocity at peak oxygen uptake (2.7%, ES = 1.11), and velocity corresponding to the onset of blood lactate accumulation (9.7%, ES = 1.23). These results suggest that the JIT included in traditional endurance training induces moderate to large effects on neuromuscular and physiological parameters.
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Affiliation(s)
- Jonathan Ache-Dias
- Biomechanics Laboratory, Center of Sports (CDS), Federal University of Santa Catarina, 88040-900, Florianópolis, Santa Catarina, Brazil
| | - Rodolfo A. Dellagrana
- Biomechanics Laboratory, Center of Sports (CDS), Federal University of Santa Catarina, 88040-900, Florianópolis, Santa Catarina, Brazil
| | - Anderson S. Teixeira
- Physical Effort Laboratory, CDS, Federal University of Santa Catarina, 88040-900, Florianópolis, Santa Catarina, Brazil
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Center of Sports (CDS), Federal University of Santa Catarina, 88040-900, Florianópolis, Santa Catarina, Brazil
| | - Antônio R.P. Moro
- Biomechanics Laboratory, Center of Sports (CDS), Federal University of Santa Catarina, 88040-900, Florianópolis, Santa Catarina, Brazil
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Detanico D, Dal Pupo J, Graup S, dos Santos SG. Vertical jump performance and isokinetic torque discriminate advanced and novice judo athletes. KINESIOLOGY 2016. [DOI: 10.26582/k.48.2.8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
This study aimed to analyze neuromuscular variables (vertical jump and torque in external/internal shoulder rotation) in advanced and novice judo athletes, and to identify which neuromuscular variables allow for discrimination between them. Thirty male judo athletes participated in this study: 19 novice and 11 advanced athletes. The judo athletes performed the external/internal shoulder rotation in an isokinetic dynamometer and the countermovement jump on a force platform. Student’s t-test and the discriminant analysis were used, with the level of significance set at 5%. The main results showed that the advanced judo athletes presented higher jump height (p=.03) and power output (p=.02) compared to the novice athletes. In addition, internal shoulder rotation peak torque was higher in the advanced judokas compared to the novice judokas (p=.04), and the ratio between external rotation torque and internal rotation torque was higher in the novice judokas compared to the advanced judokas (p=.006). In this discriminant function, the variables with higher discriminatory power were (in descending order): jump height, internal shoulder peak torque, and ratio between peak torques. The results of the present study demonstrated that advanced judo athletes presented better performance in vertical jump, internal shoulder isokinetic torque, and ratio between external/internal isokinetic torques than novice athletes. The variables used to discriminate between advanced and novice judokas may provide coaches with a guide for sport-specific training needs.
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Affiliation(s)
- Daniele Detanico
- Biomechanics Laboratory, Federal University of Santa Catarina, Brazil
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Federal University of Santa Catarina, Brazil
| | - Susane Graup
- Physical Education Department, Federal University of Pampa, Brazil
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Abstract
This study aimed to investigate the acute effects of simulated judo matches on fatigue and muscle damage markers. Twenty male judo athletes participated in this study. The athletes performed three 5-minute judo matches separated by 15 minutes of passive rest between each match. The following measurements were performed before and after each match: shoulder external/internal rotation isokinetic torque and countermovement jump (CMJ). Blood samples were taken before the first match and after the third match for serum creatine kinase (CK) and lactate dehydrogenase (LDH) analysis. T-tests for dependent samples and analysis of variance for repeated measures were used to compare the variables over the time; the level of significance was set at 0.05. An overall effect of the successive matches on shoulder internal (PTIN) and external (PTEX) rotation peak torque and CMJ performance was observed. PTIN and PTEX showed significant decreases in postmatch 2 and postmatch 3 when compared with the baseline (p < 0.01). Also, CMJ height declined in postmatch 2 and postmatch 3 (p < 0.01) when compared with the baseline. Serum CK and LDH activity increased significantly after the third match (p < 0.01). It was concluded that 3 successive judo matches induced a decline of peak torque and muscle power in the upper and lower limbs, respectively, and also provoked an increase of muscle damage markers. These findings may provide important knowledge for coaches and physical trainers to improve judo-specific strength training in both the upper and lower limbs.
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Affiliation(s)
- Daniele Detanico
- 1Physical Education Department, Federal University of Santa Catarina, Florianópolis, Brazil; and 2School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
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Gheller RG, Dal Pupo J, Ache-Dias J, Detanico D, Padulo J, dos Santos SG. Effect of different knee starting angles on intersegmental coordination and performance in vertical jumps. Hum Mov Sci 2015; 42:71-80. [PMID: 25965000 DOI: 10.1016/j.humov.2015.04.010] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2014] [Revised: 10/29/2014] [Accepted: 04/14/2015] [Indexed: 11/24/2022]
Abstract
This study aimed to analyze the effect of different knee starting angles on jump performance, kinetic parameters, and intersegmental coupling coordination during a squat jump (SJ) and a countermovement jump (CMJ). Twenty male volleyball and basketball players volunteered to participate in this study. The CMJ was performed with knee flexion at the end of the countermovement phase smaller than 90° (CMJ(<90)), greater than 90° (CMJ(>90)), and in a preferred position (CMJ(PREF)), while the SJ was performed from a knee angle of 70° (SJ(70)), 90° (SJ(90)), 110° (SJ(110)), and in a preferred position (SJ(PREF)). The best jump performance was observed in jumps that started from a higher squat depth (CMJ(<90)-SJ(70)) and in the preferred positions (CMJ and SJ), while peak power was observed in the SJ(110) and CMJ(>90). Analysis of continuous relative phase showed that thigh-trunk coupling was more in-phase in the jumps (CMJ and SJ) performed with a higher squat depth, while the leg-thigh coupling was more in-phase in the CMJ(>90) and SJ(PREF). Jumping from a position with knees more flexed seems to be the best strategy to achieve the best performance. Intersegmental coordination and jump performance (CMJ and SJ) were affected by different knee starting angles.
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Affiliation(s)
| | - Juliano Dal Pupo
- Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil.
| | - Jonathan Ache-Dias
- Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Daniele Detanico
- Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Johnny Padulo
- University e-Campus, Novedrate, Italy; Tunisian Research Laboratory "Sports Performance Optimisation" National Center of Medicine and Science in Sports (CNMSS), Tunis, Tunisia
| | - Saray G dos Santos
- Biomechanics Laboratory, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
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Costa Silva JRL, Detanico D, Dal Pupo J, Freitas CDLR. Assimetria bilateral no torque isocinético do joelho e tornozelo em jogadores de futebol da categoria sub 20. Rev Bras Cineantropom Desempenho Hum 2015. [DOI: 10.5007/1980-0037.2015v17n2p195] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Nascimento PCD, De Lucas RD, Dal Pupo J, Arins FB, Castagna C, Guglielmo LGA. Efeito de quatro semanas de treinamento de sprints repetidos sobre índices fisiológicos em atletas de futsal. Rev Bras Cineantropom Desempenho Hum 2014. [DOI: 10.5007/1980-0037.2015v17n1p91] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Dal Pupo J, Gheller RG, Dias JA, Rodacki AL, Moro AR, Santos SG. Reliability and validity of the 30-s continuous jump test for anaerobic fitness evaluation. J Sci Med Sport 2014; 17:650-5. [DOI: 10.1016/j.jsams.2013.09.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2013] [Revised: 08/27/2013] [Accepted: 09/10/2013] [Indexed: 10/26/2022]
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Gheller RG, Dal Pupo J, Lima LAPD, Moura BMD, Santos SGD. A influência da profundidade de agachamento no desempenho e em parâmetros biomecânicos do salto com contra movimento. Rev Bras Cineantropom Desempenho Hum 2014. [DOI: 10.5007/1980-0037.2014v16n6p658] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Padulo J, Chamari K, Concu A, Pupo JD, Laffaye G, Zagatto AM, Ardigò LP. Concentric and eccentric: muscle contraction or exercise? New perspective. Muscles Ligaments Tendons J 2014; 4:158. [PMID: 25332928 PMCID: PMC4187588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Affiliation(s)
- Johnny Padulo
- Sport Science, University e-Campus, Novedrate, Italy
- Tunisian Research Laboratory “Sports Performance Optimization”, National Center of Medicine and Science in Sport, Tunis, Tunisia
| | - Karim Chamari
- Tunisian Research Laboratory “Sports Performance Optimization”, National Center of Medicine and Science in Sport, Tunis, Tunisia
- Athlete Health and Performance Research Centre, ASPETAR, Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - Alberto Concu
- Department of Medical Sciences, Sports Physiology Lab, University of Cagliari, Italy
| | - Juliano Dal Pupo
- Center of Sports, Federal University of Santa Catarina Florianópolis, Santa Caterina, Brazil
| | - Guillaume Laffaye
- UR CIAMS – Motor Control and Perception Group, Sport Sciences Department, Bot, Universitè Paris, France
| | | | - Luca Paolo Ardigò
- School of Exercise and Sport Science, Department of Neurological and Movement Sciences, University of Verona, Italy
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Dal Pupo J, Arins FB, Antonacci Guglielmo LG, Rosendo da Silva RC, Moro ARP, Dos Santos SG. Physiological and neuromuscular indices associated with sprint running performance. Res Sports Med 2013; 21:124-35. [PMID: 23541099 DOI: 10.1080/15438627.2012.757225] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The purpose of the study was to analyze the relationships among physiological and neuromuscular indices with the 200- and 400-m sprint running performance. Fourteen male sprinters performed the following tests: determination of 200- (P200) and 400-m (P400) running performance; determination of VO2max and the velocity associated at VO2max; squat jump (SJ) and countermovement jump (CMJ); and maximal accumulated oxygen deficit (MAOD). Significant correlations were observed between SJ (r = -0.53), CMJ (r = -0.69), and MAOD (r = -0.65) with P200. Countermovement jump (CMJ) and MAOD explained 70% of the P200. The MAOD was the only variable to correlate significantly with P400 (r = -0.56); VO2max and CMJ were also selected in the regression together and explained 79% of P400. The indicators of muscular power and anaerobic capacity are capable of explaining P200. In the 400 m, the performance was determined by indices of anaerobic capacity, in conjunction with the athletes' aerobic and muscular power.
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Affiliation(s)
- Juliano Dal Pupo
- Biomechanics Laboratory, Federal University of Santa Catarina, Santa Catarina, Brazil.
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Pupo JD, Dias JA, Gheller RG, Detanico D, Santos SGD. Stiffness, intralimb coordination, and joint modulation during a continuous vertical jump test. Sports Biomech 2013; 12:259-71. [DOI: 10.1080/14763141.2013.769619] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Dal Pupo J, Detanico D, Carminatti LJ, Santos SG. Physiological and neuromuscular responses in the shuttle and straight line-repeated sprint running. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.apunts.2012.11.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Pupo JD, Arins FB, Guglielmo LGA, Silva RCRD, Moro ARP, Santos SGD. Indices fisiológicos e neuromusculares determinantes da performance de corredores velocistas e meio-fundistas. Rev Bras Ciênc Esporte 2012. [DOI: 10.1590/s0101-32892012000100002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Dias JA, Dal Pupo J, Reis DC, Borges L, Santos SG, Moro ARP, Borges NG. Validity of two methods for estimation of vertical jump height. J Strength Cond Res 2011; 25:2034-9. [PMID: 21701288 DOI: 10.1519/jsc.0b013e3181e73f6e] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The objectives of this study were (a) to determine the concurrent validity of the flight time (FT) and double integration of vertical reaction force (DIF) methods in the estimation of vertical jump height with the video method (VID) as reference; (b) to verify the degree of agreement among the 3 methods; (c) to propose regression equations to predict the jump height using the FT and DIF. Twenty healthy male and female nonathlete college students participated in this study. The experiment involved positioning a contact mat (CTM) on the force platform (FP), with a video camera 3 m from the FP and perpendicular to the sagittal plane of the subject being assessed. Each participant performed 15 countermovement jumps with 60-second intervals between the trials. Significant differences were found between the jump height obtained by VID and the results with FT (p ≤ 0.01) and DIF (p ≤ 0.01), showing that the methods are not valid. Additionally, the DIF showed a greater degree of agreement with the reference method than the FT did, and both presented a systematic error. From the linear regression test was determined the prediction equations with a high degree of linearity between the methods VID vs. DIF (R = 0.988) and VID vs. FT (R = 0.979). Therefore, the prediction equations suggested may allow coaches to measure the vertical jump performance of athletes by the FT and DIF, using a CTM or an FP, which represents more practical and viable approaches in the sports field; comparisons can then be made with the results of other athletes evaluated by VID.
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Affiliation(s)
- Jonathan Ache Dias
- Laboratory of Instrumentation, Center of Health and Sport Sciences, Santa Catarina State University, Florianópolis-SC, Brazil.
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Budal Arins F, Rosendo da Silva RC, Dal Pupo J, Antonacci Guglielmo LG, Dos Santos SG. Índices fisiológicos e neuromusculares relacionados à performance nas provas de 800 m e 1500 m rasos. Motriz Rev Ed Fis UNESP 2011. [DOI: 10.5016/1980-6574.2011v17n2p338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Dal Pupo J, Almeida CMP, Detanico D, Silva JFD, Guglielmo LGA, Santos SGD. Potência muscular e capacidade de sprints repetidos em jogadores de futebol DOI: 10.5007/1980-0037.2010v12n4p255. Rev Bras Cineantropom Desempenho Hum 2011. [DOI: 10.5007/1980-0037.2010v12n4p255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Dal Pupo J, Arins FB, Guglielmo LGA, Da Silva RCR, Dos Santos SG. Índices neuromusculares associados com a performance de velocistas nas provas de 200 e 400 m rasos. Motriz Rev Ed Fis UNESP 2010. [DOI: 10.5016/1980-6574.2010v16n2p395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Dal Pupo J. Concentrações de lactato sangüíneo e o comportamento cinemático de corredores mirins em provas de 50 e 100m rasos. Rev Bras Cineantropom Desempenho Hum 2008. [DOI: 10.5007/1980-0037.2008v10n4p393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Stoffels F, Kober RS, Pupo JD, Rocha Júnior ID, Mota CB. Análise de variáveis cinemáticas da corrida de jovens velocistas. ACTA ACUST UNITED AC 2007. [DOI: 10.5628/rpcd.07.01.59] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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