同意。散步不build muscle ，對心肺也沒有什麽加強。隻能是一種放鬆和maintain，不能說是鍛煉

來源: 落花飄零於 2023-08-29 07:49:23 [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.