SOG Close Combat Vol 1 DVD with Olivier Pierfederici Manu pushing a single button is

pushing a single button is enough to start a nuclear war

fostering a loose coalition of like-minded karate practitioners

One of the secrets of the Estima brothers

Half guard

central leg

SOG Close Combat Vol 1 DVD with Olivier Pierfederici Manu pushing a single button isAt the end of the 90's, Olivier Pierfederici, a former parachutist with the French Army, instructor with the Special Forces of the Army and Navy and security professionals in Uruguay, Argentina and Germany, devised the S. O. G. (System for Operational Groups). This practical system guided by street combat, synthesizes the effectiveness and discipline from the Body to Body system of the French armed forces, the fluidity, speed and roguery of Penchak