This kid flips out in the middle of a college classroom.
Here is a bad Tree Back Flip.
Watch the expression on this kids face after his buddies give him a rude awakening.
This moron tries to do a back flip at a rock concert and lands on his head.
Some guy tries to do a backflip in a pool and smashes his head into the concrete.
Check out this botched Motorcycle Flip.
This kid flips a go-kart over and gets hurt.
This kid tries to do a back flip and doesnt quite make it.
Snowmobiles can be dangerous even at low speeds. He messed his back up pretty bad.