(Paperback, New edition)

Dirty Ground was written to address an important gap that exists in martial arts training. The gap is the tricky space or dirty ground that lives between sport and combat techniques; that is when you need to control a person without severely injuring him (or her). Sport techniques won't be enough; combat techniques will land you in prison.

(Paperback, New edition)

Suitable for men ages 15 to 35, this book provides information about street survival. It explains how to use awareness, avoidance, and de-escalation to help stave off violence.

(Paperback, New edition)

When Karate or Ti was first developed in Okinawa it was about using technique and extraordinary power to end a fight instantly. These old ways of generating remarkable power are still accessible, but they are purposefully hidden in Sanchin Kata for the truly dedicated to find. This book reveals the very foundation of the kata.