n.緊張；緊張度

And, master special breathing skill even, Armthe movement must reach the designated position, maintain sarcous tensity. 而且，還要掌握特殊的呼吸技巧，手臂的動作一定要到位，保持肌肉的緊張度。

And, master special breathing skill even, Armthe movement must reach the designated position, maintain sarcous tensity. 而且，還要掌握特殊的呼吸技巧，手臂的動作一定要到位，保持肌肉的緊張度。

n.強(qiáng)度；強(qiáng)烈；緊張