跑步的时间有多久是太多? 在一项5200人队列研究中,确定高风险的跑步课程
Jesper Schuster Brandt Frandsen1, Adam Hulme2,3, Erik Thorlund Parner4
1Big Data Centre for Environment and Health, Aarhus University, Aarhus, Denmark.
British journal of sports medicine
|July 7, 2025
概括
跑步距离的突然增加,即便是在单个会话中小幅增加超过10%,也会显著增加过度使用跑步伤害的风险. 监测训练负载对于预防跑步者受伤至关重要.
科学领域:
- 运动医学 运动医学
- 运动生理学 运动生理学
- 伤害预防 预防伤害
背景情况:
- 跑步是一种流行的体力活动,但与跑步相关的伤害很常见.
- 对于跑步者和教练来说,了解训练负载和受伤风险之间的关系至关重要.
- 以前的研究已经探索了各种训练指标,但急性增加跑步距离的影响需要进一步澄清.
研究的目的:
- 调查跑步距离的峰值与发展过度跑步相关伤害的风险之间的关联.
- 为了区分与单个会话增加相关的受伤风险与每周增加的运行量.
主要方法:
- 一项为期18个月的队列研究,涉及成年跑步者,他们使用Garmin设备跟踪他们的跑步数据.
- 训练暴露被定义为跑步距离的相对变化,包括特定会话的增加和每周急性:慢性工作负载比率 (ACWR).
- 跑步者根据跑步距离增加的幅度 (回归,小,中等,大尖峰) 进行了分类,并且受伤结果是自我报告的,使用Cox回归来分析.
主要成果:
- 在5205名跑步者中,共有1820人受伤.
- 对于单次跑步距离的小 (>10%至30%),中度 (>30%至100%),大 (>100%) 峰值,观察到受伤风险的显著增加.
- 急性:慢性工作负荷比率显示出与受伤的负剂量反应关系,而周比率显示没有显著的关联.
结论:
- 与前30天最长的跑步相比,单次跑步距离的增加超过10%,与过度使用跑步伤害的比例明显增加有关.
- 这一发现强调了管理急性训练负载的重要性,以防止与跑步相关的伤害.
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