BJ Penn�UFC Lightweight Champion, former UFC Welterweight Champion, former Jiu-Jitsu World Champion, and best-selling author�is the most accomplished jiu-jitsu practitioner competing in the sport of MMA. In Brazilian Jiu-Jitsu: The Closed Guard, Penn offers more than eighty techniques that allow you to dominate while fighting off your back in both jiu-jitsu competition and mixed martial arts.Through step-by-step photographs and descriptive narrative, he shows numerous techniques for shattering your opponent�s posture and obtaining control of his body. He covers dozens of collar chokes, arm chokes and triangle chokes. He shows a plethora of straight arm bars, inverted arm bars, kimura locks, Americana locks, omaplata setups and finishes from omaplata control. He also demonstrates a host of sweeps and transitions. Whether you are new to the grappling arts or an experienced Brazilian Jiu-Jitsu practitioner, this book is for you.