布頭說得對：下坡要小步高頻跑；爬坡大步流星走。俺年輕時的經驗：下坡跑，盡可能足前端著地，不傷膝，比較安全

來源: fuz 於 2022-06-28 09:29:46 [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.