不謝：)。所以得法的話腹肌一直都在被練的。收緊腹肌可以減少運動傷害風險，也增加效果

來源: GoGym 於 2022-09-22 10:46:44 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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