Aside from all the other subtopics dealing with Parkour. What are some practical uses of parkour? Can you use it everyday? I find for me, parkour is a little like martial arts, where it is highly useful in times of danger. In China when the Japanese invaded many people learned kungfu as a practical way of self defense, I can see parkour as the same. But what are some other uses of parkour? Name as many as you like, from winning a game of tag, to catching a bus, perhaps like Mirror's edge be a messenger in a totalitarianist era, list them out, so people can start applying parkour to their everyday lives.