很多歐美年輕人也不會亞洲蹲，他們是姿勢不對，還是膝關節彎度不夠，還是平衡不好？

來源: pickshell 於 2019-02-03 07:38:55 [舊帖] [給我悄悄話] 本文已被閱讀：次

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