能動起來就行，走路對年老人來說都是很好的安全運動。gym的step class老師自己膝蓋都受傷了。

來源: kathyzh 於 2026-01-23 09:15:07 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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