肩部复合体肌肉的电肌图分析,用于用手,水和自下而上的水进行高压
Andrew Busch1, Xavier Sarver1, Katie Comstock1
1Department of Health and Human Kinetics, Ohio Wesleyan University, Delaware, OH, USA.
Journal of bodywork and movement therapies
|March 3, 2024
概括
与传统的抓相比,自下而上的钟抓在头部压力过程中增加了状前部肌肉活动. 然而,子更有效地激活了中间的三角形和下形. 肌肉激活因握力类型和负载而有所不同.
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:
- 凯特尔贝尔训练,特别是自下而上的握力,在健身方面越来越受欢迎.
- 了解肌肉激活模式对于优化训练计划至关重要.
研究的目的:
- 为了比较电肌图 (EMG) 在上空压力过程中中状体 (MD),前状体 (SA) 和下状体 (LT) 中的活性.
- 为了研究一个自下而上的钟握力对传统的钟和手握力对肩部肌肉激活的影响.
主要方法:
- 28名男大学棒球运动员使用 (DB),传统 (KB) 和自下而上的 (KBU) 进行了头部压力.
- 在所有练习中使用相同的重量 (11.34公斤).
- 记录了MD,SA和LT的EMG活动.
主要成果:
- 与传统的钟 (KB) 和子 (DB) 握手相比,自下而上的钟握手 (KBU) 在前 (SA) 中显示出显著更大的EMG活动.
- 与自下而上的钟 (KBU) 握手相比,贝尔 (DB) 压力机在中间骨 (MD) 和下梯 (LT) 中显著增加了EMG活动.
- 在MD和LT的 (DB) 和传统 (KB) 之间,在LT的传统 (KB) 和自下而上的 (KBU) 之间,在EMG活动中没有发现显著的差异.
结论:
- 头部压力有不同的抓地 (丁丁,传统的,自下而上的) 引起不同的EMG活动在肩膀肌肉.
- 这种自下而上的 kettlebell 抓地特别增强了 serratus 前部激活.
- 丁布尔似乎更有效地激活了中间形体和下形体在同等负载的头部压力期间.
相关概念视频
Muscle Coordination and Action
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