We had the privilege to visit with Renato Tavares to get his insight into self-discipline.  Renato Tavares is a world-renowned authority in the area of Mixed Martial Arts (MMA) and Grappling Enhancement and is one of the best coaches in grappling activity. His thirst for knowledge has made Renato a technician par excellence. Tavares has been training for about 37 years and competing for more than 31 years.