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拳击时如何发力
更新时间: 2020-07-01 00:00:00  

1、注意动作路线。由运动原理可知,运动直线到达终点的距离是最短,时间最省因而便于动作加速;

2、避免肌肉的松驰现象。根据肌肉收缩的力学特点。肌肉不具有完全弹性,而具有明显的时间效应,收缩时间过长其收缩力与速度就会下降。所以肌肉不要过早收缩,以免引起肌肉疲劳和松驰,正确的冲拳是:拳要打到目标的一刹那间才急速把拳握紧;

3、要做到快速有力,就要发挥脚,腿,髋腰肩的共同作用,协调配合。并根据肌肉的发力顺序原则,由大块肌肉首先工作,使身体从静态变为动态,以便于身体启动:中等肌肉次发力

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