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.
How many flips was that???
Now that's how you rattle your brain.
This dude launches off an exercise ball embedded in the beach and lands super hard face first. OUCH!
Back to the drawing board.