Effect of Vibration Frequency on Serratus Anterior Muscle Activity during Performance of the Push-up Plus with a Redcord Sling
Effect of Vibration Frequency on Serratus Anterior Muscle Activity during Performance of the Push-up Plus with a Redcord Sling
复制标题
使用 Redcord 吊带进行俯卧撑时振动频率对前锯肌活动的影响
DOI：
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发表时间：
2014
影响因子：
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通讯作者：
W. Yoo
中科院分区：
文献类型：
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作者：
Eui;Jae;W. Yoo
【目的】研究不同频率振动对前锯肌活动的影响。【受试者】招募10名男性受试者。[方法]受试者在Redcord吊带中进行表面以上带支撑和垂直绳支撑的俯卧撑+运动。在俯卧撑过程中，使用连接在绳索上的机械振动装置，将0,30,50或90hz的振动施加到Redcord吊索上。用肌电图记录SA肌活动。[结果]50 Hz振动频率下SA肌活动明显高于无振动组。【结论】使用50 Hz机械振动的Redcord吊带进行俯卧撑，可有效增加SA肌活动。
[Purpose] We investigated the effect of vibration at various frequencies on serratus anterior (SA) muscle activity. [Subjects] Ten male subjects were recruited. [Methods] The subjects performed the push-up plus exercise supported by straps above the surface and vertical ropes in the Redcord sling. During the push-up plus, vibrations of 0, 30, 50, or 90 Hz were applied to the Redcord sling using a mechanical vibration apparatus attached to the rope. SA muscle activity was recorded using electromyography. [Results] SA muscle activity at the 50 Hz vibration frequency was significantly higher than that of no vibration. [Conclusion] Performing the push-up plus using a Redcord sling with mechanical vibration of 50 Hz effectively increased SA muscle activity.