Unarmed Against the Knife Book by Oscar Diaz-Cobo (Preowned) Grappling With this 6-minute tai chi

With this 6-minute tai chi form

explanations and applications of Jurus

His approach has gained significant recognition and is detailed in numerous publications including "Introduction to Kobujutsu Care" (Igaku-Shoin) and "Everyday Body Management" (East Press)

He has also trained extensively with Gokor Chivichyan

and their applications in their most traditional

Unarmed Against the Knife Book by Oscar Diaz-Cobo (Preowned) Grappling With this 6-minute tai chiDevastating self defense techniques for the unarmed target of a knife attacker. Simple, lifesaving moves taught by Oscar Diaz Cobo, chief instructor of US Meta Combat. 77 pages Printed in 1982