About Injury Dynamics
world-class hand-to-hand combat training since 1990. we teach people how to use violence as a survival tool so they can avoid the avoidable — and meet the unavoidable with action in ... Read more
world-class hand-to-hand combat training since 1990. we teach people how to use violence as a survival tool so they can avoid the avoidable — and meet the unavoidable with action in ... Read more