RT info:eu-repo/semantics/article
T1 Effects of short-term in-season break detraining on repeated-sprint ability and intermittent endurance according to initial performance of soccer player
A1 Rodríguez Fernández, Alejandro
A1 Sánchez Sánchez, Javier
A1 Ramírez Campillo, Rodrigo
A1 Rodríguez Marroyo, José Antonio
A1 Villa Vicente, José Gerardo
A1 Yuzo Nakamura, Fabio
A2 Educacion Fisica y Deportiva
K1 Educación Física
K1 Short-term
K1 Soccer players
AB To better understand the detraining effects in soccer, the purpose of the study was to ana-lyse if performance level of soccer players modulate repeated-sprint ability (RSA) and inter-mittent endurance changes during 2-weeks of detraining (i.e., in-season break). Seventeenprofessional and sixteen young elite soccer players of two different teams performed, beforeand after 2-weeks of detraining, the RSA test and the Yo-Yo Intermittent Recovery Test,level 1 (YYIR1). Before detraining, professional players perform better (p < 0.05) RSA besttime (RSAbest) than young players. A decrease (p < 0.05) in RSAbest, RSA total time(RSAtotal) and mean time (RSAmean) performance was observed in both teams, withoutchanges in RSA fatigue index (Sdec). No significant changes in distance covered duringYYIR1 was observed in any team. Before detraining, faster players from both teams (FG)(following the median split technique, soccer players with RSAbest   3.95 s) performed bet-ter (p < 0.01) in RSAtotal, RSAmean and RSAbest, but worse (p < 0.01) in Sdec. Although FGand the slower players (SG, RSAbest > 3.95 s) showed a worse (p < 0.05) RSAtotal, RSAbestand RSAmean performance after detraining (ES = 1.5, 1.4 and 2.9; ES = 0.6, 1.2 and 0.6; forFG and SG, respectively), the deterioration was greater in the FG for RSAbest (p < 0.05) andRSAtotal (ES = 1.46). After detraining, FG improved (p < 0.05) Sdec performance. In conclu-sion, a 2-week in-season break (detraining) period induced a worse RSA, with no effect onintermittent endurance in professional and elite young soccer players, with greater detrimen-tal effects on RSAtotal and RSAbest in FG. In addition, Sdec does not seem to be sensitive tochanges in RSA after a 2-week in-season break.
PB Public Library of Science (PLoS)
LK https://hdl.handle.net/10612/19301
UL https://hdl.handle.net/10612/19301
NO Rodríguez-Fernández A, Sa´nchez-Sánchez J, Ramirez-Campillo R, Rodríguez-Marroyo JA, Villa Vicente JG, Nakamura FY (2018) Effects of short-term in-season break detraining on repeated- sprint ability and intermittent endurance according to initial performance of soccer player. PLoS ONE 13(8): e0201111.
DS BULERIA. Repositorio Institucional de la Universidad de León
RD 13-may-2024