在青少年足球比赛期间,异动力扭矩和外部负载指标之间的关联
1Laboratory of Evaluation of Human Biological Performance, Department of Physical Education and Sports Sciences, Aristotle University of Thessaloniki, 57001 Thessaloniki, Greece.
Sports (Basel, Switzerland)
|September 26, 2025
概括
足球运动员的膝盖力量与匹配的跑步性能有关,但这种联系因球员的位置和运动速度而异. 这凸显了定制力量训练对于最佳现场效果的重要性.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 足球表现分析 足球表现分析
背景情况:
- 身体健康,特别是力量,对于足球表现和预防伤害至关重要.
- 膝盖力量和比赛中跑步表现之间的具体关系仍然不完全理解.
研究的目的:
- 研究青少年足球运动员的异动力膝盖扭矩和各种跑步性能指标之间的相关性.
- 为了确定这些相关性是否根据玩家的位置和运动速度而有所不同.
主要方法:
- 20名17岁以下的足球运动员接受了异动态膝盖曲器和延伸器扭矩测试,分别以60°/s,180°/s和300°/s的速度进行.
- 分析了来自16场比赛的全球定位系统 (GPS) 数据,以评估跑步表现 (总距离,高速跑步,加速,减速,最高速度).
主要成果:
- 膝盖扭矩和跑步性能之间的相关性因球员位置 (中后卫,侧后卫,中中场,侧中场,前) 而有很大差异.
- 例如,侧边中场和前显示了高速扭矩和冲刺距离之间的正相关性.
- 在膝盖曲器扭矩与高速运行或在某些防守和中场位置的加速/减速之间观察到负相关性.
结论:
- 膝盖强度和足球比赛运行表现之间的关系是复杂的,并且特定于位置.
- 异动力强度测试,当与位置需求和速度结合分析时,为性能优化提供了洞察力.
- 力量训练计划应该是个性化的,以满足不同足球位置的特定生物力学要求.
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