每周加速度和减速负荷对足球神经肌肉性能的影响:一次会议分析
Bo Tan1, Anqiang Hu2, Yafei Zheng3
1College of physical education and health,Geely University of China,Chengdu,China.
Journal of sports science & medicine
|November 10, 2025
概括
每周的足球训练导致球员表现下降,疲劳在周中达到顶峰. 高强度的训练负载,而不仅仅是个别的加速或减速,似乎推动了这些神经肌肉性能变化.
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:
- 了解每周的训练负载对于优化表现和预防年轻运动员疲劳至关重要.
- 足球涉及高强度的行动,如加速和减速,影响球员的身体状况.
- 神经肌肉性能是足球运动员的关键,但由于训练而导致的每周波动尚未完全理解.
研究的目的:
- 调查男性U19足球运动员每周加速,减速和神经肌肉表现的变化.
- 探索累积训练负载 (加速/减速) 与神经肌肉性能之间的关系.
- 确定训练如何影响反运动跳跃 (CMJ),腿筋强度 (HS) 和延迟发作的肌肉疼痛 (DOMS) 在微循环中.
主要方法:
- 两个星期的观察性研究设计,包括39名男性U19足球运动员.
- 全球导航卫星系统 (GNSS) 用于监控玩家负载 (加速/减速).
- 神经肌肉测试 (CMJ,HS) 和DOMS评估每周五天进行训练前和训练后的测试.
主要成果:
- 在训练后每天观察到CMJ和HS的显著减少 (p < 0.001),在比赛日 -4和 -5.5有最大的损害.
- 延迟发作的肌肉疼痛 (DOMS) 在周中达到顶峰 (MD-3),表明累积的疲劳.
- 在每日加速/减速计数和CMJ或HS性能变化之间没有发现显著的相关性.
结论:
- 在整个足球训练周中,神经肌肉性能逐渐下降.
- 单个高强度的动作 (加速/减速) 与性能损害没有直接相关.
- 累积的训练负载和高强度训练的时间可能是足球运动员疲劳和表现下降的更关键因素.
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