The P.A.T.H. Approach to Effective Self Defense: Parasympathetic Attacks to the Heart
This book is a summary of information accumulated from many sources over many years.  Kyoshi Gary Wayne began his training in 1963 and made it his mission to understand the Chinese science behind the traditional martial arts.  As my sensei he shared that knowledge with me.  Shihan David Hansford has trained for 22 years and has made it his mission to understand the western science behind the martial arts. Their Lineage going back is: Kyoshi Gary Wayne, Hanshi John Pachivas, Grandmaster Robert Trias, Yasuhiro Konishi, Choki Motobu, Anko Itosu, Bushi Matsumura, Tode Sakugawa.