快走比慢跑好,走路有兩腳同時著地的一瞬間,人的重量可安全地從一腳移到另一隻腳,跑步有個跳躍過程,有一瞬間雙腳同時離地,一腳著地時
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• 一腳著地時,全身重量全在這腳上對膝蓋和腳踝產生衝擊力,人過五十歲應健走,不跑步,但也因人而異,有膝蓋健壯的估計問題也不大 -晶體管發射極- ♂ (0 bytes) () 07/14/2021 postreply 13:28:00
• 一腳著地時,全身重量全在這腳上對膝蓋和腳踝產生衝擊力,人過五十歲應健走,不跑步,但也因人而異,有膝蓋健壯的估計問題也不大 -晶體管發射極- ♂ (0 bytes) () 07/14/2021 postreply 13:28:00
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