The complete catalogue of required techniques up to Yondan (4th Degree Black Belt) in Combat Aiki-jujutsu, including the rules, regulations and guidelines of th

Aiki-Jujutsu: Mixed Martial Art of the Samurai is essential reading for practitioners and instructors of mixed martial arts, the traditional Asian martial arts

This work introduces the techniques of a little-known ancient art. Like otherartial arts, Aiki Jujutsu Daitoryu relies not on a practitioner's physicalize or st

Welcome to Aiki Combat Jujitsu. In this manual Calvin Metz along with his students teaches you his system of Aiki Combat Jujitsu. With 40 years in the martial a

Welcome to Aiki Combat Jujitsu. In this manual Calvin Metz along with his students teaches you his system of Aiki Combat Jujitsu. With 40 years in the martial a