The creators of this work are grand masters of martial arts, owners of 10 danes in karate, doctors of pedagogy and philosophy of Oxford in the field of martial arts, winners of UNESCO competitions for the best sports and methodological works, as well as authors of many domestic books and educational films on various martial arts. Book 1. Multi-style karate technique. Book 2. Sports jiu-jitsu technique. Book 3. Modern aiki-jutsu technique. Book 4. Martial arts fencing techniques.