精英啦啦队队长在训练和模拟比赛过程中的生理反应
Saida Riddell1, Christoph Zinner2, Sean M Lubiak1,3
1Department of Health Sciences and Human Performance, University of Tampa, Tampa, FL, USA.
International journal of sports physiology and performance
|January 9, 2025
概括
竞争性啦啦队包括整体代谢需求较低,但包括高强度的间隔,特别是在日常活动中. 精英啦啦队员应该训练有氧和无氧系统,以提高表现和恢复.
科学领域:
- 运动生理学 体育生理学
- 运动科学 运动科学
背景情况:
- 竞争性啦啦队 (啦啦队运动) 是一种苛刻的运动,对其急性生理反应的研究有限.
- 了解这些反应对于优化训练和预防精英运动员受伤至关重要.
研究的目的:
- 调查精英啦啦队运动员在训练和模拟竞争常规 (全力以赴) 期间的急性生理反应.
- 量化心率,血中乳糖和反运动跳跃 (CMJ) 高度变化.
主要方法:
- 六名同学和10名全女排精英啦啦队队员参加了比赛.
- 生理学指标包括心率 (HR),血中乳酸度和CMJ高度.
- 测量是在练习前,热身后,全身后和训练后进行的.
主要成果:
- 大多数训练时间 (51%-68%) 发生在50%-69%的最大HR,只有3%-4%的最大HR超过90%.
- 在完全停止期间,HR在67%-80%的时间内升高 (≥80%的最大HR).
- 与训练前/热身后相比,在完全训练和训练后血乳酸水平显著增加 (分别P < .001和P ≤ .025). CMJ高度没有显著变化.
结论:
- 啦啦队运动训练表现出较低的整体代谢需求,以高强度的间隔进行间歇,特别是在全力以赴期间,突出显示了例行活动的无氧性质.
- 精英啦啦队员从训练有氧和无氧系统中受益.
- 这种双重训练方法可以改善练习之间的恢复,并在比赛期间最大限度地提高无氧功率.
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