The Definitive Cardio Kickboxing Program from the Man Who Created It Frank Thiboutot, the man who created the original Cardio Kickboxing presents it as it was intended to be - more than just an aerobic workout, but as a real sport and a real means of self-defense. Let's be honest. You're not going to learn anything just punching and kicking the air. In fact, you could hurt yourself. You have to learn what impact resistance and hitting...