n.紧张；紧张度
And, master special breathing skill even, Armthe movement must reach the designated position, maintain sarcous tensity. 而且，还要掌握特殊的呼吸技巧，手臂的动作一定要到位，保持肌肉的紧张度。
And, master special breathing skill even, Armthe movement must reach the designated position, maintain sarcous tensity. 而且，还要掌握特殊的呼吸技巧，手臂的动作一定要到位，保持肌肉的紧张度。
n.强度；强烈；紧张
