a man with both legs paralyzed from the united states recently has made the whole world admired when not only completed but also broke the marathon racing record.
the marathon, the war in cajamarca, the battle of waterloo, ... are important battles that contribute to changing the fate of nations and nations around the world.
dean karnazes completed a 650km long journey in just 80 hours and 44 minutes without sleep, without even feeling pain in his legs or cramps.
according to researchers, when running a marathon on a long distance of about 40km, our bodies will have unwanted reactions.