很矛盾。减肥有利膝关节，增重有利对抗。

来源: 求自己于 2013-04-22 20:37:47 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

很矛盾。 减肥有利膝关节， 增重有利对抗。