Damien Walters Parkour

This is Damien Walters, amazing show of gymnastics skills. If you're not familiar with what Damien Walters is doing, this is called Parkour.

Parkour is a physical discipline of French origin in which participants run along a route, attempting to negotiate obstacles in the most efficient way possible, as if moving in an emergency situation, using skills such as jumping and climbing, or the more specific parkour moves.

It's actually hard to explain so I'll just let you watch.