胸肌收縮方向與跳動方向? - 健身
By James
at 2016-02-12T02:20
at 2016-02-12T02:20
Table of Contents
各位巨巨大大晚安
相信巨巨們都看過胸肌抖動的影片
是上下跳動的
那巨巨們也知道胸肌的肌肉束大多是水平向的
肌肉收縮應該是左右收縮
那為何胸肌抖動是上下抖動呢?
好奇問一下
--
相信巨巨們都看過胸肌抖動的影片
是上下跳動的
那巨巨們也知道胸肌的肌肉束大多是水平向的
肌肉收縮應該是左右收縮
那為何胸肌抖動是上下抖動呢?
好奇問一下
--
Tags:
健身
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