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Titre : | Post-match recovery of eccentric knee flexor strength in male professional football players (2021) |
Auteurs : | César Augusto Bueno ; João Breno de Araujo Ribeiro Alvares ; Gabriel dos Santos Oliveir ; Rafael Grazioli ; Filipe Veeck ; Ronei Silveira Pinto ; Eduardo Lusa Cadore ; Bruno Manfredini Baroni |
Type de document : | Article |
Dans : | Physical therapy in sport (Vol. 47, January 2021) |
Article en page(s) : | p. 140-146 |
Note générale : |
https://doi.org/10.1016/j.ptsp.2020.11.032
|
Langues: | Anglais |
Descripteurs : |
HE Vinci Exercice physique ; Football ; Muscles de la loge postérieure de la cuisse ; Prévention des blessures |
Résumé : |
Objectives
This study aimed at verifying the effect of a football match on the eccentric knee flexor strength of male professional players along a 72-h period. Study design Quasi-experimental study. Setting Football club facilities. Participants Fifteen players were assessed in four timepoints: 24 h before, immediately after, 48 h and 72 h after the match. Main outcome measures The eccentric knee flexor strength was assessed during the Nordic hamstring exercise execution. Results Players presented a significant strength reduction immediately after match (Δ = 12%; p = 0.001; large effect size, d = 1.10), and did not recover their strength capacity within a 48 h-period (Δ = 6%; p = 0.011; moderate effect size, d = 0.57). At 72 h after the match, strength was similar to baseline levels (Δ = 3.5%; p = 0.122; small effect size, d = 0.34). Secondarily, individual response analysis considered a player fully recovered when his strength deficit compared to the baseline measure was lower than the measurement coefficient of variation (i.e., Conclusion Professional football players experienced an immediately post-match drop on the eccentric knee flexor strength, and significant strength deficits persisted for a 48-h period. Some players were not recovered at 72 h after the match. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/abs/pii/S1466853X20305927#! |