养成锻炼的习惯最重要，不锻炼就难受。不需要任何东西监测自己，时间长了自然知道多少锻炼合适。

来源: AprilMei 于 2021-06-14 09:55:53 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.