AN ELECTROMYOGRAPHIC COMPARISON OF NECK CONDITIONING EXERCISES IN HEALTHY CONTROLS
AN ELECTROMYOGRAPHIC COMPARISON OF NECK CONDITIONING EXERCISES IN HEALTHY CONTROLS
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DOI：
10.1519/jsc.0b013e3181635641
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发表时间：
2008-03-01
影响因子：
3.2
通讯作者：
Netto, Kevin J.
中科院分区：
文献类型：
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作者：
Burnett, Angus F.;Coleman, Jemma L.;Netto, Kevin J.
本研究的目的是比较两种常见的颈部训练方式（Thera-Band和Cybex）的选定颈部肌肉的表面肌电图（EMG）激活水平。招募了17名平均年龄为23.4岁的无症状受试者（8名男性和9名女性）。在受试者使用绿色、蓝色和黑色Thera-Band以及Cybex模式的50%、70%和90% 3RM进行运动时，测量标准化为最大自主等长收缩（MVIC）的EMG激活。四个变量被用来描述运动强度：平均和峰值肌电激活的同心和离心阶段。显著性差异（P
The purpose of this study was to compare surface electromyography (EMG) activation levels of selected neck muscles for two common neck-training modalities (Thera-Band and Cybex). Seventeen asymptomatic subjects (eight men and nine women) with a mean age 23.4 years were recruited. EMG activation normalized to maximal voluntary isometric contraction (MVIC) was measured with subjects performing exercises with green, blue, and black Thera-Bands and 50%, 70%, and 90% of 3RM for the Cybex modality. Four variables were used to depict exercise intensity: average and peak EMG activation in the concentric and eccentric phases. Significant differences (P