If you ever need to break your back, just hop onto a trampoline and fail at your flips.
Just do it before you can think about it...
The guys with the foam padding had one job...
The customer called him a bitch and he didn't like that very much so he goes berserk.
That BMX backflip attempt is going to leave a mark.
This dude does a back flip on his dirtbike and lands face first onto a dozer.
That was a bad idea...lol
And that ladies and gentlemen is how you own the uneven bars.
This is what happens when a leapfrog stunt goes wrong.
Hey, I think you left something behind buddy. You're going to need those...