定期耐力训练计划对跑步者的跑步经济和生物力学的影响
Sergio Rodriguez-Barbero1, José María González Ravé1, Daniel Juárez Santos-García1
1Sport Training Lab, University of Castilla-La Mancha, Toledo, Spain.
International journal of sports medicine
|October 6, 2023
概括
在休和训练有素的跑步者中,定期的耐力训练提高了约5%的跑步经济 (RE). 适应在不同组之间有所不同,在训练有素的个体中观察到的生物力学变化较少.
科学领域:
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
背景情况:
- 耐力训练引起的生理适应可以提高运行经济 (RE).
- 神经肌肉和生物力学参数的具体适应可能根据运动员的训练状态而有所不同.
研究的目的:
- 研究一个为期8周的定期耐力训练计划对运行经济的影响.
- 分析神经肌肉和生物力学参数在训练后的变化.
- 为了比较训练有素和休跑者之间的适应.
主要方法:
- 24名男性跑步者被分为训练有素 (n=12) 和休 (n=12) 的两组.
- 一个为期8周的训练计划包括连续,间歇和力量训练.
- 在干预前后评估了运行经济,氧气成本,能源成本以及5跳复合计测试.
主要成果:
- 训练有素的跑步者在跑步经济方面显著改善 (氧气成本: -6.15%,能源成本: -5.11%).
- 休跑步者表现出跑步的能源成本降低 (-5.08%),较低的呼吸交换比率 (-7.61%),腿部硬度降低 (-10.59%),与地面接触时间增加 (+3.34%).
- 休跑步者也经历了5跳的测试高度下降 (-4.55%).
结论:
- 八周的定期耐力训练可以提高休和训练有素的跑步者的跑步经济性.
- 训练组之间的生理适应不同.
- 生物机械和神经肌肉参数的变化是最小的,主要观察到休跑者.
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