That's one way to knock the breath out of yourself.
I bet you never guessed it was a woman!
His dad was clearly not impressed.
She looked quite surprised when the cop smacked her back!
If you ever need to break your back, just hop onto a trampoline and fail at your flips.
They wait for you to turn your back before they strike.
More backyard wrestling goes bad. This is how to break your back.
The penguin cant figure out how to get down so he jumps onto the seal's back and makes him mad.
I've seen a lot of cysts on the web but this one might take the cake. It's huge! Gotta love the camera man's reaction.
What began as a summer project in 2010 at the MIT Physics Graduate Program has evolved into one of the most exciting independent products to be developed out of MIT. The "Back To The Future" hoverboard has become a reality!