Effects of the COVID-19 Lockdown on Neuromuscular Performance and Body Composition in Elite Futsal Players.

Journal of Strength and Conditioning Research
Konstantinos SpyrouTomás T Freitas

Abstract

Spyrou, K, Alcaraz, PE, Marín-Cascales, E, Herrero-Carrasco, R, Cohen, DD, Calleja-Gonzalez, J, Pereira, LA, Loturco, I, and Freitas, TT. Effects of the COVID-19 lockdown on neuromuscular performance and body composition in elite futsal players. J Strength Cond Res 35(8): 2309-2315, 2021-Recent world events (i.e., COVID-19 pandemic) led to an unparalleled situation in sports. Players were forced to stay at home for a prolonged period and not allowed to use their team's training facilities or even exercise outdoors. The main aim of this study was to examine the effects of the COVID-19 lockdown on neuromuscular performance and body composition in futsal players. Ten elite male players performed a 10-m sprint, horizontal and vertical jump, and body composition measurements before and after the quarantine (i.e., 70 days). Pre-post confinement differences in horizontal jump distance, countermovement jump variables, sprinting time, and body composition were analyzed by a paired sample t-test and effect sizes (ESs). A large and significant decline was observed in sprint ability (p = 0.004; ES = 1.31). Small and nonsignificant differences were found in horizontal jump performance (p = 0.243; ES = -0.39). Nonsignificant differences were...Continue Reading

References

Sep 28, 2007·Journal of Sports Sciences·J C Barbero-AlvarezJ Granda-Vera
Jun 17, 2008·Journal of Science and Medicine in Sport·Carlo CastagnaJosè Carlos Barbero Alvarez
Oct 27, 2011·Journal of Strength and Conditioning Research·Michael J Ormsbee, Paul J Arciero
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Jun 10, 2014·International Journal of Sports Physiology and Performance·Rob GathercoleGord Sleivert
Aug 28, 2014·Journal of Strength and Conditioning Research·Irineu LoturcoFabio Yuzo Nakamura
Sep 25, 2016·Journal of Science and Medicine in Sport·João Gustavo ClaudinoJulio Cerca Serrão
Jul 7, 2017·Journal of Strength and Conditioning Research·Andrew R JagimJonathan M Oliver
Nov 27, 2020·Frontiers in Psychology·Konstantinos SpyrouPedro E Alcaraz

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