从坛里学的，这不是腹肌，是马甲线。瘦的人易显现。体脂接近19%。想提高到20%。

来源: kathyzh 于 2022-07-29 06:06:10 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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