這種蹲法不傷膝蓋。傷膝蓋的是膝蓋太靠前的。姿勢不正確的話，天天蹲500個，哪天膝蓋就該疼了

來源: Manymore 於 2015-03-15 08:28:09 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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