Originally Posted by I Am Legend
it's probably entirely state of mind. I'm a ****ty fighter, with ****ty technique, horrible stamina, and medicore power. however, i'm virtually immune to punches to the head because ive convinced myself i am. on a physical note, i have extremely strong jaw muscles due to years of chewing just about everything which may have lead to be able to take a decent punch. but by convincing myself i'm invincible, i am.
This actually describes me pretty closely too