跟警长关问，膝盖疼是不是该多做squat？能强健大腿肌肉，膝盖有保护就不会疼了？

来源: lepton 于 2014-10-01 14:04:04 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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