I think you need to practice hot yoga. Knee shouldn't be a probl

來源: 孔方兄94 於 2017-12-17 16:08:44 [] [舊帖] [給我悄悄話] 閱讀數 : (318 bytes)
回答: 40出頭體質很弱如何鍛煉 由 pinewoods 於 2017-12-17 09:49:34

You need 循序漸進. You need to feel/know your limit.

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