下肢协调模式的变化,同时清除连续的障碍
Flora Panteli1, Apostolos Theodorou2, Athanasia Smirniotou2
1University of Rouen Normandy, CETAPS UR3832, Faculty of Sport Sciences, Rouen, France; National and Kapodistrian University of Athens, School of Physical Education and Sport Sciences, Athens, Greece.
Acta psychologica
|November 7, 2025
概括
年轻的障碍者表现出各种协调策略来清除障碍,利用各种运动解决方案和四肢间协调模式. 结合运动变化的训练可以通过鼓励探索替代技术来提高表现.
科学领域:
- 体育运动的生物力学
- 运动控制和学习.
- 人类运动分析分析
背景情况:
- 了解下肢协调在障碍跑中对于性能优化至关重要.
- 之前的研究已经探索了动力学参数,但对连续障碍的协调变异性却不那么多.
研究的目的:
- 在连续的障碍清除过程中,在年轻的障碍者中识别出不同的协调配置.
- 调查协调配置文件与障碍距离的动力学参数之间的关系.
- 探索运动变异性在年轻运动员运动解决方案中的作用.
主要方法:
- 视频分析了12名年轻运动员在4个障碍物比赛中进行的比赛.
- 分析低级行为参数和领先/跟踪腿膝盖角度.
- 阶层集群分析以确定协调配置文件.
主要成果:
- 鉴定出了三种不同的阻碍行为协调概况.
- 运动员在跨越障碍物时表现出一致或可变的四肢间协调.
- 在个人内部和个人之间观察到协调模式的变化,影响了绩效结果.
结论:
- 年轻的障碍者采用多种协调策略,暗示利用感知运动系统退化.
- 运动的变化似乎是维持表现的关键因素.
- 在训练中纳入运动变异性可能会促进探索各种运动解决方案,以改善障碍.
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