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一个生理的感知力度的努力
1Applied Physiology Laboratory, Department of Kinesiology, Health Promotion, and Recreation, University of North Texas, Denton, TX, USA.
这项研究探讨了感知劳动力的生理. 研究结果表明,通风门 (VT) 和临界功率 (CP) 可能作为可靠的标记器,用于在不同类型的运动中感知劳动力.
科学领域:
- 运动生理学 运动生理学
- 运动科学 运动科学 运动科学
- 人类表现的人类表现.
背景情况:
- 了解感知劳动力的生理是运动处方和绩效监测的关键.
- 呼吸门 (VT) 和临界功率 (CP) 是运动期间的关键生理标记.
- 调查这些标志物与感知劳动力 (RPE) 评级之间的关系可以完善我们对劳动力感知的理解.
研究的目的:
- 为了确定通风门 (VT) 是否可以作为一种可靠的生理,在不同炼模式中感知炼.
- 为了检查RPE和运动强度在VT,最大乳酸平稳状态 (MLSS) 和骑自行车时的CP之间的关系.
- 为了确定潜在的生理学决定因素的努力感知.
主要方法:
- 研究1:在27名参与者中,在跑步,骑自行车和上肢炼期间,在静脉炼中比较RPE.
- 研究2:对10名参与者在VT,MLSS和CP进行30分钟的自行车骑行期间评估RPE.
- 使用Borg 6-20尺度对RPE进行测量,并测量生理参数以确定VT,MLSS和CP.
主要成果:
- 在VT的RPE在跑步,骑自行车和上肢运动之间没有显著差异,这表明VT是潜在的努力感知.
- 在研究2中,平均运动结束时的RPE在VT时为12.1,MLSS时为15.0,CP时为19.0.
- 在CP的RPE紧密集群表明,在这种强度的生理反应也可能显著影响感知到的努力.
结论:
- 呼吸门 (VT) 似乎是各种运动模式中感知到的劳动力的一致的生理.
- 临界力 (CP) 也与高水平的感知力度有着强烈的关联,这表明它在感知力度方面的作用.
- 这些发现为生理标记提供了有价值的见解,这些标记可以可靠地表明运动期间感知到的特定水平的努力.
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