挺樸實的理論，與薛大師的骨科理論不謀而合。它主張鍛煉股四頭肌，從而穩定膝關節，也促進膝關節的血液循環

來源: 禦用文人於 2014-03-26 11:25:49 [舊帖] [給我悄悄話] 本文已被閱讀：次

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