多谢！看起来确实是那个甩的动作，可能是比哑铃操容易伤到。俺还是去gym感受一下，先不自己搞了

来源: viewfinder 于 2015-06-14 17:30:14 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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