碳纤维内提高了对表现的看法,尽管目标结果是可变的:适度活跃个体的具体情况
Erin E Dierickx1, Cody R Butler1, Robert A Huggins1
1Department of Kinesiology, University of Connecticut, Storrs, CT, USA.
International journal of exercise science
|August 28, 2023
概括
碳纤维内 (CFIs) 在中度活跃的个体中没有改善身体表现. 然而,受试者报告说,在佩戴CFI时,他们感觉更具爆炸性,更好地跳跃,这表明感知上的好处可能会推动采用.
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 运动生理学 运动生理学
背景情况:
- 碳纤维内 (CFIs) 越来越多地被运动员使用,但对中度活跃个体的有效性缺乏证据.
- 本研究调查了CFI对非精英群体绩效的客观和主观影响.
研究的目的:
- 为了确定碳纤维内 (CFIs) 是否可以提高适度活跃个体的身体表现.
- 为了比较客观的性能指标和对疲劳和劳力的主观感知,使用CFIs与控制内相比.
主要方法:
- 15名男性受试者进行了垂直跳跃和跑步机冲刺测试,使用CFI和对照内 (CON).
- 在最大运动测试中记录了生理测量 (VO2峰值,心率) 和对感知到的劳动和疲劳的主观评分.
主要成果:
- 对于垂直跳高度,冲刺距离或在次最大和最大运动期间的生理反应,CFI和CON之间没有发现显著差异.
- 在最大速度下,CFIs导致感知疲劳和劳动减轻,以及主观报告增加爆炸性和更好的跳跃性能.
结论:
- 碳纤维内在适度活跃的个体中没有客观地提高身体表现.
- 对提高表现的主观感知,例如感觉更具爆炸性,可能是影响这一群体采用CFI的关键因素.
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