CO：練tricep 和Bicep 很容易。買對啞鈴天天沒事時就做一套，很快就有效果。

來源: 西雅圖瘦狗狗於 2012-08-31 18:11:23 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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CO：練tricep 和Bicep 很容易。買對啞鈴天天沒事時就做一套， 很快就有效果。