Elämäkerta: From Wikipedia, the free encyclopedia. David Belle (born 29 April 1973) is the co-founder of parkour, a specialized physical discipline of training. He is also a stuntman and actor. His military training and early athletic, climbing, gymnastic, and martial arts training acted as the foundations for the discipline he has developed. Description above from the Wikipedia article David Belle, licensed under CC-BY-SA, full list of contributors on Wikipedia.