专业足球中的强度与体积:比较竞争和训练环境中的拥挤和非拥挤时期,使用最坏的情景
Tom Douchet1,2, Antoine Michel1, Julien Verdier1
1Racing Club de Lens (RCL), 33 Rue Arthur Lamendin, F-62210 Avion, France.
Sports (Basel, Switzerland)
|March 26, 2025
概括
足球运动员在非拥挤的时间段中,在适度的训练负载中花费更多时间. 训练强度应与比赛要求相匹配,特别是当球员的比赛时间较少时,以优化表现.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 足球表现分析 足球表现分析
背景情况:
- 优化足球表现需要平衡训练强度和体量.
- 最坏情况 (WCSs) 评估峰值匹配需求,但不同时期在WCS值内花费的时间仍然不清楚.
- 了解基于游戏时间的训练负载变化对于球员的发展至关重要.
研究的目的:
- 检查训练和比赛期间在WCS值的不同百分比上花费的时间.
- 为了比较WCS在拥挤和非拥挤期间的成就.
- 根据球员的比赛时间分析WCS暴露的差异.
主要方法:
- 在拥挤和非拥挤期间从职业足球队收集的数据.
- 将20名玩家分为高 (PT 1-10) 和低 (PT 11-20) 的游戏时间组.
- 总距离 (TD) 和20公里/小时以上的距离 (D20) 的量化WCS值,每次增加10% (50%至>100%).
主要成果:
- 在非拥挤的训练期间,球员在50-90%的WCS TD和D20值内花费了更多的时间 (p <0.05).
- 期间之间在90%以上的WCS上花费的时间没有显著差异.
- 两个游戏时间组都显示出类似的WCS成就模式,效果大小小.
结论:
- 培训课程应复制或超过比赛需求,特别是在非拥挤的时间段.
- 整合更大的游戏,更长的时间和多样化的内容,以实现个性化的训练负载.
- 应特别注意优化较少比赛时间的球员的训练.
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