Yow. When I first saw the above video I was like, “Who the hell’s been following me around on the weekends and filming me?” Then I was like, “Oh, that’s not me. It’s a guy named Damien Walters. Also, I tend to sit quite still most weekends.” At any rate, this is Parkour meets Ninjitsu, meets advanced gymnastics (the kind used in fights between Ninjas and Pirates, not the Olympic kind).

[via Geekologie]