练tricep 和Bicep 很容易。买对哑铃天天没事时就做一套，很快就有效果。

来源: 书菲于 2012-08-31 17:58:19 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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练tricep 和Bicep 很容易。买对哑铃天天没事时就做一套， 很快就有效果。