Information on street self defense martial art training system developed by Master Roger Koo.
Koo Self Defense International
Welcome to Koo Self Defense: Cartersville Studio 770.386.5878
2024-06-29
Master Roger Koo created Koo Self Defense in 1992 from a completely different 'out of the box' approach. Although he was trained in various martial arts, his unique concept was to develop a training curriculum, not a style based purely on a simple premise: A Martial Art & Self Defense Training System = Extreme Physical Fitness + Devastating Power This is what Koo Self Defense represents.