强迫甚至节奏和对手对自由式游泳池冲刺行为的影响
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Updated: Jun 23, 2025

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Swimming Performance Assessment in Fishes
Published on: May 20, 2011
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Joshua E Neuloh1, Andreas Venhorst1, Sabrina Skorski1
1Institute of Sports and Preventive Medicine, Saarland University, Saarbrücken, Germany.
European journal of sport science
|June 14, 2024
概括
竞争性游泳者在强迫甚至节奏和对头比赛中使用更大的终端冲刺. 这种增强的终端冲刺行为与更大的无氧储备动员有关,如血中乳酸盐水平更高所示.
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:
- 在自由泳中,终端冲动行为对于比赛结果至关重要.
- 了解影响终端冲刺表现的生理因素对于优化训练和比赛策略至关重要.
研究的目的:
- 调查强制均节奏 (虚拟辅助和竞争) 对自由泳游泳者的终端冲刺行为的影响.
- 探索与不同节奏策略相关的生理基础,包括乳酸,皮质醇,上腺素和心率.
主要方法:
- 27名竞技游泳者完成了四次1500米自由泳试验:熟悉,自律 (STT),竞争 (CTT) 和虚拟节奏 (FET).
- 使用终端喷射指标 (ESI) 量化了终端喷射行为.
- 使用线性混合模型分析了生理参数 (乳酸盐,皮质醇,上腺素,心率).
主要成果:
- 与STT相比,游泳者在FET和CTT中表现出明显更大的终端冲刺行为 (分别p < 0.001和p = 0.022).
- 血液中乳酸盐度在FET和CTT中明显高于STT (p < 0.001).
- 获胜者在CTT中表现出明显高于失败者的ESI (p = 0.005).
结论:
- 通过虚拟辅助或竞争强制保持平稳步伐,可以提高自由泳运动员的终端冲刺表现.
- 这种改善与无氧储备的更大调动有关,由血中乳酸盐水平升高证明.
- 获胜的游泳者实现更大的终端冲刺,无论在赢家和失败者之间观察到类似的代谢障碍.
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