你不跑吧，道聽途說的事。不鍛煉，骨質流失更狠。跑步姿勢正確了，適量的衝擊可以加強關節

來源: Manymore 於 2013-04-13 11:38:04 [舊帖] [給我悄悄話] 本文已被閱讀：次

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