#人體極限 #超人 #馬拉松歷史上的人馬大賽, 顯示出無法想像的人體極限參考資料1. https://theoutdoortimes.wordpress.com/2012/11/04/king-of-the-runners-the-legend-of-mensen-ernst/2. https://www.fatherly.com/love-money/balancing-work-and-family-with-a-guy-who-runs-marathons-before-breakfast/