Brazilian Jiu-Jitsu III Degree Black Belt Mauricio “Tinguinha” Mariano, known worldwide for his dynamic open guard skills and techniques, presents one of his finest videos with techniques yet to be seen -- THE EXTREME OPEN GUARD. This video is the ultimate guide through all different aspects and techniques of the open guard game, going into a variety of techniques and embracing the most important open guards. Containing 60 techniques in 3 1/2 hours, this video is a must-have if you are looking to improve and have an all-around effective open guard game.