Heart is defined by how much you can resist your brains reaction to certain injuries and conditions that make you want to give up,pass out or sit down. Heart can't be found or made you either have it or you don't. I found out I had it by getting ko'd on my feet in a boxing match and somehow getting to the point where I could sbarely ee and Sorta think so I could keep doing. I got flashed ko'd another 3 times that fight and was lucky to not get DQ,D for grabbing single legs when I got hit hard. I.think the only reason I stayed in that fight so long and hard is because I opened a vicious cut early new I was the worse boxer and was waiting till he couldn't see.
It means that you fight no matter what, even through severe injuries (like breaking your nose).
It means pulling back your punches and knowing the bare minimum to not have to fight. And if you are a heartless prick, you beat the living crap out the other person.
Knowing when to stop and having mercy on that person.
