Martial Arts Self Defense - Koo Self Defense - A Unique Martial Art

- ksdi.net

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

Not Applicable $ 8.95