Gary Whelan takes us into the world of parkour in Belfast. He explains the philosophy and moves involved in the discipline, and how the scene has blossomed among young men in Belfast over the past few years. Gary also talks about how the traceurs (as practitioners of parkour are called) deal with the suspicions of hooliganism, the worries of family members, and disapproval from authority figures.  And for any aspiring traceurs, Gary advises how to get involved, what training to do, what shoes to wear, and how to stay safe while scaling buildings and jumping off walls.