This is a video from the guys at Northern Parkour. These guys are amazing traceurs, and have unbelievable video, tutorials and documentaries. Please check them out. This video is especially pertinent to this website. We know you need parkour to survive the zombie apocalypse. But what if the zombies knew parkour?
Also from Northern Parkour, is the following part 1 of the a documentary about parkour. I highly suggest that any practitioner of parkour watch it.