General Parkour discussion; who does it, how long have you been at it, anything new you've learned, knowledge you want to share, introduction for noobies to it, etc... For those without the slightest hint as to what Parkour is, it's basically urban acrobatics. It's learning to move through your environment in the fastest, most efficient way possible using only your body. This can range from the simple, such as jumping over a bench, to the complex, such as vaulting over a rail into a roll, leap from that roll over a low wall and onto the side of a building, and climbing to the top using a few jutting bricks and a light fixture. It's all about how you use the environment and yourself.