Be careful which path you follow on the mountain!
This guy takes a hard fall.
A crazy longboarder crashes after reaching speeds over 65 MPH.
That's one way to end up in a wheelchair.
The kid decided it was a bad idea after he already did it.
Maybe a bit too excessive...
When crossfit goes wrong in the gym.
Another snowmobiler goes down hard at the 2013 X-Games.
Now that's how you rattle your brain.
This gymnast pulls off a pretty sick move. I call it the cobra arm tumble....