日间时间对无氧性能的影响 使用非机动跑步机
Justine M Renziehausen1,2, Amy M Bergquist1,2, Joon-Hyuk Park3
1Division of Kinesiology, School of Kinesiology and Physical Therapy, College of Health Professions and Sciences, University of Central Florida, Orlando, Florida.
Journal of strength and conditioning research
|September 20, 2023
概括
这项研究发现,全天最大无氧性能没有显著差异. 然而,个人的高峰表现时间可能根据时间型而异,这表明个性化的训练计划.
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
- 时间生物学 时间生物学
背景情况:
- 最佳的运动表现受到各种生理因素的影响.
- 白天的时间,或昼夜节律,可以影响人类的身体能力.
- 了解这些影响对于培训和竞争战略至关重要.
研究的目的:
- 为了研究白天时间对最大无氧性能的影响.
- 为了探索基于个体时间型和性别的性能潜在差异.
- 在一天中的不同时间分析心率和温度等生理标志物.
主要方法:
- 26名娱乐活跃的成年人 (18-35岁) 在上午9点,下午2点和晚上7点完成了30秒的最大努力非机动跑步机测试 (30nmt).
- 参与者接受了饮食回忆,并填写了早上-晚上问卷,以评估热量摄入量和时间型.
- 用重复测量ANOVA和配对t测试来分析性能变量 (峰值/平均功率,速度,距离),静止心率和温度.
主要成果:
- 没有观察到日间时间对峰值功率,平均功率,峰值速度,平均速度或30nm时段内所行驶的距离产生显著的主要影响.
- 在温度,静止心率和全天运动前热量摄入量方面发现了显著的主要影响.
- 虽然总体表现在时间上没有显著差异,但在个体内每个表现变量的峰值和底值之间存在显著差异.
结论:
- 在30秒的冲刺测试中,最大的无氧性能在娱乐活动的成年人中不会受到白天时间的显著影响.
- 个人表现的高峰和低谷可能会受到时间型 (早晨与中间类型) 的影响.
- 需要进一步的研究来探索时型和无氧运动中的个性化表现时间之间的细微关系.
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