This book contains 200 lessons on self-defense by blows. Basically, all the technical actions set out in it are easy to perform, which makes them accessible to intermediate students. Four technical complexes are given - " Kata ", " Kanku Sho ", " Bassai Sho ", " Jitte ", " Chinte ". Physical training is considered, including resistance exercises to strengthen the body, develop strength and speed of blows, and static-energy exercises to strengthen internal organs and improve stability, modern methods of testing the physical condition of those involved and information on recovery through nutrition, hardening and sleep are given.