最簡便安全就是麵壁雙手呈仙人掌狀，盡量讓身體靠牆，這樣深蹲時膝蓋不會超過腳尖。

來源: danren 於 2022-04-01 09:21:39 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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