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在临界游泳速度下对各种间隔训练集的生物物理分析
Yuki Funai1, Shoichiro Taba2, Yuta Kanegawa2
1Department of Life Wellness, Faculty of Social Welfare, Kumamoto Gakuen University, Kumamoto, Japan - funai@kumagaku.ac.jp.
The Journal of sports medicine and physical fitness
|November 11, 2024
概括
在临界游泳速度 (CV) 间隔训练期间,更长的重复性游泳距离增加了生理和中风需求. 这表明CV间歇训练通过提供更大的代谢,感知和机械刺激来有效地提高耐力表现.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 游泳表现表现 游泳表现表现
背景情况:
- 临界游泳速度 (CV) 是规定耐力训练在游泳中的强度的一个关键指标.
- 了解不同重复的游泳距离对生理反应的影响,对于优化训练方案至关重要.
研究的目的:
- 调查不同重复的游泳距离 (100米,200米,400米) 在CV间隔训练 (IT) 期间对生理和生物力学参数的影响.
- 确定不同间隔长度如何影响精英游泳者的代谢,感知和中风特征.
主要方法:
- 十一名国家级男子游泳运动员进行了最大200米和400米的前爬式游泳,以建立CV.
- 游泳者完成了三个间隔训练方案在CV:5x400m,10x200m和20x100m,有规定的休息间隔.
主要成果:
- 运动后的血中乳酸盐水平在100米IT后明显降低,而在200米和400米IT后则明显降低.
- 心率 (HR) 和感知劳力的评分 (RPE) 随着更长的重复游泳距离而显著增加.
- 在400米IT中,冲击长度 (SL) 显著减少,这表明随着距离的增加,生物力学发生了变化.
结论:
- 在临界游泳速度 (CV) 进行间隔训练,以更长的重复距离,会引起更大的代谢,感知和机械压力.
- 这些发现支持在CV间隔训练期间使用各种重复的游泳距离来提高游泳者的耐力表现.
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