Haha he didnt break his back. That dude in prison even said his spine was just dislocated or misaligned or something along those lines.
Movies like this have plot holes even TDK had em. We are talking about super heroes and whatnot not historical or scientifically sound movies here.
Knuckle Puck? - 10/29
The Wonder Years? - 11/6
PUP? - 11/13
The Front Bottoms?- 11/14