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打球后的上肢放松,主要包括放松肩部肌群、上臂肌群和前臂肌群。1、放松肩部(方法一)坐下,慢慢抬起手臂。当手臂抬到最大幅度时,保持该姿势15-30秒。有人帮着做的效果更好。2、放松肩部(方法二)将棒球放在一侧肩后(图2-1)。仰卧,举起手臂缓慢移动,从图2-2移动至图2-3位置。8-12次为一组,做2-3组。3、放松上臂(图3)侧卧,将泡沫轴放在腋下,向肘部来回滚动。滚动速度不要太快,尽可能增大滚动的范围。
After playing the upper body relax, including relaxation of the shoulder muscles, upper arm muscles and forearm muscles. 1, relax the shoulder (Method One) Sit down and slowly lift your arm. Hold the position for 15-30 seconds when the arm is lifted to the maximum. Someone helped to do better. 2, relax the shoulder (Method 2) put the baseball on one side of the shoulder (Figure 2-1). Supine, raised his arms slowly move from Figure 2-2 to move to Figure 2-3 position. 8-12 times as a group, do 2-3 groups. 3, relax the upper arm (Figure 3) side, the foam axis on the armpit, back and forth to the elbow rolling. Do not roll too fast, as much as possible to increase the scope of the scroll.