当运行到同时视觉暗示时,一步到步的可变性会发生变化,但在碎形暗示时保持不变
João R Vaz1,2,3, Nelson Cortes4,5, João S Gomes1,2
1Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Egas Moniz - Cooperativa de Ensino Superior, Monte da Caparica, Portugal.
Sports biomechanics
|January 2, 2024
概括
类似碎形的跑步线索保留了自然的步伐变化,与同时或随机线索不同. 这一发现表明,新的培训和康复策略基于运动适应能力.
科学领域:
- 生物力学 生物力学
- 人类的机动运动
- 发动机控制器的控制器
背景情况:
- 外部暗示,特别是异时性暗示,改善了临床和培训环境中的运行经济性.
- 同时标记忽略了与适应能力相关的自然步骤到步骤波动.
- 了解暗示对步伐变化的影响对于优化机动至关重要.
研究的目的:
- 为了研究不同的时间暗示结构如何影响跑步过程中步骤到步骤的变化.
- 为了确定碎形式的暗示是否可以保持自然的运动器变性.
主要方法:
- 十三名跑步者完成了四个8分钟的试验:未经预定,同步,分形和随机预定.
- 使用碎形缩放分析了步骤对步骤的变化.
- 重复测量:使用ANOVA来评估依赖变量的变化.
主要成果:
- 没有观察到对心肺呼吸系统参数的显著影响.
- 线索显著影响了步骤到步骤变化的时间结构.
- 碎形暗示允许参与者保持自然的变化模式,与同时和随机暗示不同.
结论:
- 类似于碎形的标记保留了跑步者的自然步骤变化.
- 基于自然运动器官波动的预测为训练和康复提供了新的方法.
- 这项研究强调了适应性提示对人类运动的重要性.
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