Mark is an entrepreneur and fitness professional. He is a Brazilian Jiu-Jitsu Brown Belt affiliated with Deftac Pilipinas who has competed locally, regionally and most recently in the World's Masters Championships. Mark is also a certified instructor of Ginastica Natural and the founder of Ginastica Natural Philippines. We talk about the history of Brazilian Jiu-jitu, training, competing, and teaching, and his philosophy of "No Ego."