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更高的乳酸盐更好的表现? 一个高度训练有素的女游泳运动员的纵向案例研究
Athanasios Kabasakalis1, Maria-Rafaela Karga1, Vassilis Mougios1
1Laboratory of Evaluation of Human Biological Performance, School of Physical Education and Sport Science, Aristotle University of Thessaloniki, Thessaloniki, Greece.
International journal of sports physiology and performance
|February 19, 2026
概括
高血乳酸度 (BLC) 与国家级女游泳运动员的游泳表现有正相关. 训练无氧新陈代谢可能会提高在短距离背部中风事件中的表现.
科学领域:
- 运动科学 运动科学 运动科学
- 生理学 生理学 生理学
- 游泳表现分析 游泳表现分析
背景情况:
- 血中乳酸度 (BLC) 是强度运动期间无氧代谢的关键指标.
- 了解BLC与表现之间的关系对于优化精英运动员训练至关重要.
研究的目的:
- 纵向检查血液乳酸盐度 (BLC) 与50米和100米背泳的表现之间的关联.
- 在6年的时间里,研究这些关系在一个训练有素的国家级女游泳运动员身上.
主要方法:
- 收集了来自18场50米和24场100米后背比赛的BLC和比赛表现数据.
- 使用便携式分析仪测量BLC,并根据官方结果计算游泳速度.
- 采用皮尔森相关性和部分相关性分析,统计学意义设置为P < .05.05.
主要成果:
- 平均BLC在50米比赛后为15.5 mmol·L-1和100米比赛后为16.5 mmol·L-1,距离之间没有显著差异.
- 在50米 (r = .548) 和100米 (r = .503) 赛事中,BLC和游泳速度之间发现了显著的相关性.
- 在控制年龄后,BLC仍然与100米速度 (r = .444) 有显著的相关性,但不是50米速度.
结论:
- 血中乳酸度升高似乎有利于这位训练有素的女游泳运动员的表现,特别是在100米背泳比赛中.
- 旨在增强无氧代谢的训练可以提高短距离游泳的表现.
- 在这些事件中,BLC可能是解释性能变化的重要因素.
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