我工作比較辛苦，中間經常做手臂腰肩等部位拉伸動作緩解疲勞，一般一個拉伸動做保持數數多少效果最好？10～20？

來源: 柚子於 2021-05-08 17:40:47 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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