不同身体姿势与运动节奏对男子游泳选手腹直肌训练效果影响的肌电特征分析
불동신체자세여운동절주대남자유영선수복직기훈련효과영향적기전특정분석
EMG Characteristics of the Effect of Different Posture and Rhythm on Abdominal Rectus Muscle of Male Swim Athletes