你太牛。我这次跑还是慢，但是跑步机练过几天

来源: Xingfujiaren 于 2020-02-16 15:21:38 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

还是挺有用。至少呼吸节奏控制好

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