不同的悬浮运动变化能否为上肢训练提供足够的负载和肌肉激活?
Faik Vural1, Berkant Erman2, Igor Ranisavljev3
1Coaching Education Department, Faculty of Sport Sciences, Ege University, Izmir, Turkiye.
PloS one
|September 22, 2023
概括
像TRXTM这样的悬浮运动提供了与传统炼相似的肌肉激活和训练强度. 脚在设备上的变化比脚在地面上的变化更能增强肌肉参与,同位素运动比同位素运动更能增加强度.
科学领域:
- 运动生理学 运动生理学
- 生物力学 生物力学
- 运动科学 运动科学 运动科学
背景情况:
- 悬挂训练系统 (例如TRXTM) 越来越受欢迎,用于力量和健身.
- 了解悬浮和常规炼之间的肌肉激活和强度差异对于程序设计至关重要.
- 收缩类型 (同度,同) 和身体位置 (脚在地面与悬挂装置) 可能会影响炼的有效性.
研究的目的:
- 为了比较悬浮和常规运动之间的肌肉激活 (EMG) 和体重分布 (%BW).
- 评估不同收缩类型 (同度,同) 和位置 (脚在地面[FG],脚在悬挂装置[FD]) 的影响.
- 为了确定相对于一个重复最大 (1-RM) 的力强度,用于悬挂练习.
主要方法:
- 十二名男性运动员进行了TRXTM俯卧,长椅按压,TRXTM倒置排列和躺着的杆排列.
- 使用EMG测量了大乳房肌肉激活,三肌,横向形肌和双臂肌.
- 分析了对同位数和同位数收缩的体重分布和对悬挂装置带施加的力.
主要成果:
- 在悬浮和常规炼之间发现胸部主要激活的显著差异 (p≤0.05).
- 同位数收缩显示了三腕,横向梯形和两腕激活的显著差异 (p≤0.05).
- 悬挂炼的脚在设备上的变化比脚在地面上的变化产生了更高的肌肉激活.
- 悬挂推杆和倒置行的FD变化分别达到1RM强度的70.5%和72.64%.
- 同位体悬浮运动比同位体悬浮运动增加了运动强度.
结论:
- 悬浮练习可以在强度和肌肉激活方面提供与常规练习相似的训练反应.
- 在悬挂训练中,脚在设备上的变化可能比脚在地面上的变化更有效地增强肌肉激活.
- 悬浮运动中的同位素收缩似乎更有效地增加了运动强度,而不是同位素收缩.
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