Ricardo Arrivabene has firsthand knowledge of the effectiveness of the techniques presented in these DVDs. Today, martial artists of many styles have learned the art of Brazilian Jiu Jitsu to improve their knowledge of ground fighting.  Included in this series are the most important criteria to learn to develop the important techniques of armlocks, chokes and sweeps as used in the art of Brazilian Jiu Jitsu. Master Arrivabene shares with you the knowledge he has gained through personal experience in the elite of BJJ competition. This DVD series has a great deal to offer to all grappling students, from beginner to black belt level; it also is a unique and enjoyable way to learn about the true and devastating techniques of Brazilian Jiu Jitsu.