我補充一點，走路腳落地時膝關節比跑步時直，雖然走路是兩腳同時著地，也要注意重力對膝蓋和腳關節的作用力。時間也是個因素

來源: 山水一程歌於 2024-01-06 13:46:13 [舊帖] [給我悄悄話] 本文已被閱讀：次

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