Cargando…
Comparison of Three Eccentric Overload Training Strategies on Power Output and Interlimb Asymmetry in Youth Soccer Players
Background: The present study compared the effects of performing the lateral squat exercise in three different formats from eccentric overload training on concentric/eccentric peak/mean power and inter-limb asymmetries in young soccer players. Methods: Forty-five young male (U-17) soccer players wer...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8392241/ https://www.ncbi.nlm.nih.gov/pubmed/34444018 http://dx.doi.org/10.3390/ijerph18168270 |
_version_ | 1783743455150735360 |
---|---|
author | Moreno-Azze, Alejandro Arjol-Serrano, José Luis Falcón-Miguel, David Bishop, Chris Gonzalo-Skok, Oliver |
author_facet | Moreno-Azze, Alejandro Arjol-Serrano, José Luis Falcón-Miguel, David Bishop, Chris Gonzalo-Skok, Oliver |
author_sort | Moreno-Azze, Alejandro |
collection | PubMed |
description | Background: The present study compared the effects of performing the lateral squat exercise in three different formats from eccentric overload training on concentric/eccentric peak/mean power and inter-limb asymmetries in young soccer players. Methods: Forty-five young male (U-17) soccer players were distributed into three groups. Two groups performed the same training volume with both legs, beginning with the weaker leg (SVW, n = 15) or with the stronger leg (SVS, n = 15). The third group executed double volume with the weaker leg and also commenced with such leg (DVW, n = 15) in the lateral squat during a 10-week period. Pre- and post-intervention metrics included concentric and eccentric peak/mean power during the lateral squat test and their corresponding asymmetries. Results: All groups improved all power variables. Concentric mean and peak power asymmetry were substantially reduced in the SVW (ES: 0.89), DVW (ES: 0.43), and in SVW (ES: 1.60). Eccentric mean and peak power asymmetry were also substantially decreased in SVW (ES: 0.81) and in DVW (ES: 0.68). Between-group analyses showed substantially better performance in concentric and eccentric variables with stronger and weaker legs in SVW and DVW groups compared with SVS. Conclusions: Those groups which started with the weaker leg showed greater both power enhancements and reductions on inter-limb asymmetries. |
format | Online Article Text |
id | pubmed-8392241 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-83922412021-08-28 Comparison of Three Eccentric Overload Training Strategies on Power Output and Interlimb Asymmetry in Youth Soccer Players Moreno-Azze, Alejandro Arjol-Serrano, José Luis Falcón-Miguel, David Bishop, Chris Gonzalo-Skok, Oliver Int J Environ Res Public Health Article Background: The present study compared the effects of performing the lateral squat exercise in three different formats from eccentric overload training on concentric/eccentric peak/mean power and inter-limb asymmetries in young soccer players. Methods: Forty-five young male (U-17) soccer players were distributed into three groups. Two groups performed the same training volume with both legs, beginning with the weaker leg (SVW, n = 15) or with the stronger leg (SVS, n = 15). The third group executed double volume with the weaker leg and also commenced with such leg (DVW, n = 15) in the lateral squat during a 10-week period. Pre- and post-intervention metrics included concentric and eccentric peak/mean power during the lateral squat test and their corresponding asymmetries. Results: All groups improved all power variables. Concentric mean and peak power asymmetry were substantially reduced in the SVW (ES: 0.89), DVW (ES: 0.43), and in SVW (ES: 1.60). Eccentric mean and peak power asymmetry were also substantially decreased in SVW (ES: 0.81) and in DVW (ES: 0.68). Between-group analyses showed substantially better performance in concentric and eccentric variables with stronger and weaker legs in SVW and DVW groups compared with SVS. Conclusions: Those groups which started with the weaker leg showed greater both power enhancements and reductions on inter-limb asymmetries. MDPI 2021-08-04 /pmc/articles/PMC8392241/ /pubmed/34444018 http://dx.doi.org/10.3390/ijerph18168270 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Moreno-Azze, Alejandro Arjol-Serrano, José Luis Falcón-Miguel, David Bishop, Chris Gonzalo-Skok, Oliver Comparison of Three Eccentric Overload Training Strategies on Power Output and Interlimb Asymmetry in Youth Soccer Players |
title | Comparison of Three Eccentric Overload Training Strategies on Power Output and Interlimb Asymmetry in Youth Soccer Players |
title_full | Comparison of Three Eccentric Overload Training Strategies on Power Output and Interlimb Asymmetry in Youth Soccer Players |
title_fullStr | Comparison of Three Eccentric Overload Training Strategies on Power Output and Interlimb Asymmetry in Youth Soccer Players |
title_full_unstemmed | Comparison of Three Eccentric Overload Training Strategies on Power Output and Interlimb Asymmetry in Youth Soccer Players |
title_short | Comparison of Three Eccentric Overload Training Strategies on Power Output and Interlimb Asymmetry in Youth Soccer Players |
title_sort | comparison of three eccentric overload training strategies on power output and interlimb asymmetry in youth soccer players |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8392241/ https://www.ncbi.nlm.nih.gov/pubmed/34444018 http://dx.doi.org/10.3390/ijerph18168270 |
work_keys_str_mv | AT morenoazzealejandro comparisonofthreeeccentricoverloadtrainingstrategiesonpoweroutputandinterlimbasymmetryinyouthsoccerplayers AT arjolserranojoseluis comparisonofthreeeccentricoverloadtrainingstrategiesonpoweroutputandinterlimbasymmetryinyouthsoccerplayers AT falconmigueldavid comparisonofthreeeccentricoverloadtrainingstrategiesonpoweroutputandinterlimbasymmetryinyouthsoccerplayers AT bishopchris comparisonofthreeeccentricoverloadtrainingstrategiesonpoweroutputandinterlimbasymmetryinyouthsoccerplayers AT gonzaloskokoliver comparisonofthreeeccentricoverloadtrainingstrategiesonpoweroutputandinterlimbasymmetryinyouthsoccerplayers |