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在不同强度的运动时,对角形和直线划船人体运动计的评估

Ricardo Cardoso^1,2, Manoel Rios^1,2, Pedro Fonseca²

¹Centre of Research, Education, Innovation and Intervention in Sport, Faculty of Sport, University of Porto, 4200-450 Porto, Portugal.

Sensors (Basel, Switzerland)

|September 14, 2024

概括

这项研究比较了角度 (Biorower) 和线性 (Concept2) 划船人体计. 虽然心肺呼吸功能相似,但Biorower表现出生物力学差异和较低的感知力,与水上划船技术更好地协调.

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:

划船人体表仪对于训练和绩效评估至关重要.
角形 (Biorower) 和线性 (Concept2) ergometer 在它们的机制上有所不同.
了解这些差异是优化划船技术和训练的关键.

研究的目的:

为了进行生物物理比较Biorower和Concept2划船人体表.
评估各种运动强度的生理和生物力学变量之间的差异.
为了评估两种人体测量仪类型之间的感知力度.

主要方法:

16名熟练的划船员在两个人体计上进行了增量和最大的划船比赛.
使用便携式气体分析仪测量了通风变量.
使用全身无标记运动系统捕捉了动力学变量.

主要成果:

氧气吸收在所有强度的Biorower和Concept2之间是相似的.
在Biorower上,在重度和严重强度下,划船速度更高.
观察到显著的生物力学差异,特别是在胸部角度,在Biorower上的感知力较低.

结论:

手在两个人体表上表现出相似的心肺呼吸反应.
与概念车相比,Biorower表现出明显的生物机械特性2.
生物的设计可能更好地复制水上划船技术,这可能会导致感知力的减少.

关键词:

生物力学生物力学动力学是动力学.生理学生理学生理学划船人体工程学划船人体工程学

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