对EXER-GENIE®阻力冲刺训练装置水平力量的量化
Jamie J Ghigiarelli1, Keith J Ferrara2, Yang Yang1
1Department of Allied Health and Kinesiology, Hofstra University, Hempstead, NY, United States.
Frontiers in sports and active living
|September 15, 2023
概括
这项研究量化了EXER-GENIE®阻力冲刺训练 (RST) 滑轮装置的水平力 (F). 对60米绳子装置的更重负荷产生了比36米绳子大得多的力.
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:
- 体育表现教练使用各种方法进行阻力冲刺训练 (RST).
- 滑轮装置用于施加水平力,但它们的阻力精度未评估.
- 在EXER-GENIE®是一个流行的滑轮设备RST.
研究的目的:
- 为了量化EXER-GENIE®轮装置的水平力 (F).
- 为了确定负载设置和阻力力之间的关系.
- 为了比较36m和60m之间的力输出,EXER-GENIE®绳索设备.
主要方法:
- 使用电动杆和S束负载电池的量化水平力 (F).
- 在三个EXER-GENIE®设备 (两个36米,一个60米) 中测试了15个负载设置 (0.0283.628公斤).
- 每次负载执行四次10秒试验,分析平均力和可靠性 (ICC).
主要成果:
- 所有设备在较轻的负载 (≤0.141公斤) 上都显示出类似的力.
- 60米的装置在较重的负载下 (≥0.226公斤) 产生了比36米的装置更大的50-85N的力.
- 观察到高可靠性 (ICC=0.99) 和强大的负载力关系 (R2=0.960.99).
结论:
- EXER-GENIE® 设备在负载设置和施加力之间显示出强大而可靠的关系.
- 客车必须考虑绳子长度的差异,因为60米的设备在更重的负载下产生更高的力.
- 这些发现有助于从业人员使用EXER-GENIE®设备准确地处方RST的耐药性.
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