|Ricardo Arrivabene has firsthand knowledge of the effectiveness of the techniques presented in this book. Today, martial artists of many styles have learned the art of Brazilian Jiu Jitsu to improve their knowledge of ground fighting, and especially how to defeat opponents via armlocks. Included in this book are the most important criteria to learn to develop the important techniques of armlocks as used in the art of Brazilian Jiu Jitsu. Master Arrivabene shares with the reader the knowledge he has gained through personal experience in the elite of BJJ competition. This book 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 armlocks techniques of Brazilian Jiu Jitsu. 7 x 10. 110 pages.