谢告知。我上body work课时就是用哑铃。我最早用2.5磅，现在用7.5磅。看来也得小心些。

来源: kathyzh 于 2022-07-29 18:29:19 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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