跑步时是不能有意收核心的，我上面说为啥了，不信你试试。不过要有良好muscle tone，自然保持弹性和紧致

来源: GoGym 于 2023-11-03 18:58:18 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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