Jay T. Will was one of the most well-known and highly respected teachers of the art of Kenpo. In this book he demonstrates and explains the more sophisticated aspects of his art. Emphasis is placed on the no-nonsense, practical, functional side of self-defense. Also covered are the indigenous principles of "duplicity," the "clock system" for learning body direction, and the fascinating "alphabet of motion," Kenpo's self-defense language. This indispensable technical guide contains principles and applications helpful to all martial artists. This work on the art of Kenpo Karate - developed by the late Grandmaster Ed Parker, is designed to help you gain a sense of proportion in situations involving stress or conflict so that you can take the right course of action, whether that course is talking, running or resisting.