Faculty of Health Sciences, Universidad Isabel I, Burgos, Spain.
School of Health and Sports Science, University of Suffolk, Ipswich, UK.
Res Sports Med. 2021 Nov-Dec;29(6):571-585. doi: 10.1080/15438627.2020.1870978. Epub 2021 Jan 5.
This study investigated the effects of a weekly flywheel resistance training session over a 10-week period on U16 soccer players' physical performance with special attention to change of direction ability (e.g., deficit [COD]). Twenty elite young soccer players were assigned to an experimental (EG, n = 10) or control (CG, n = 10) group. Unilateral countermovement jumps with dominant (CMJ) and non-dominant (CMJ) leg, 10, 20, and 30-m linear sprint test and change of direction sprint test in 5 + 5 (COD10) and 10 + 10 m (COD20) were performed before and after flywheel training period. Significant within-group differences were found in CG in COD10 ( = 0.01; effect size [ES] = large) and COD10 ( = 0.03; ES = small) with dominant leg, while differences in EG were observed in CMJ ( = 0.001-0.01; ES = moderate-large) and in all COD and COD variables ( = 0.001-0.04; ES = large). Between-groups analysis revealed differences in favour of the EG in CMJ (p = 0.03-0.05) and COD and COD variables (p = 0.001-0.05). These findings suggest a weekly flywheel training session is suitable for improving jumping and COD abilities in U16 elite soccer players in season.
本研究调查了在 10 周的时间内每周进行一次飞轮抗阻训练对 U16 足球运动员身体表现的影响，特别关注变向能力（例如，缺陷[COD]）的变化。20 名精英年轻足球运动员被分配到实验组（EG，n = 10）或对照组（CG，n = 10）。在进行飞轮训练前后，对运动员进行了单腿反向跳跃（CMJ）和非主导腿 CMJ、10、20 和 30 米直线冲刺测试以及 5+5（COD10）和 10+10 米（COD20）变向冲刺测试。在 CG 中，在 COD10（ = 0.01；ES = 大）和 COD10（ = 0.03；ES = 小）中发现了显著的组内差异，而在 EG 中则观察到了 CMJ（ = 0.001-0.01；ES = 中到大）和所有 COD 和 COD 变量（ = 0.001-0.04；ES = 大）中的差异。组间分析显示，EG 在 CMJ（p = 0.03-0.05）和 COD 和 COD 变量（p = 0.001-0.05）方面具有优势。这些发现表明，每周一次的飞轮训练适合在赛季中提高 U16 精英足球运动员的跳跃和变向能力。
