Shihan Tero Laaksonen (7. dan) is a professional martial arts teacher and security trainer. In this book, he has compiled in a versatile way the views of different professionals on fight and life. The various viewpoints include self-defense, tactics, security business, kyusho-jitsu and both western and alternative medicine. Thus, the book becomes largely absorbed in the world behind techniques. It helps the reader to better identify both his/her own and the attacker’s strengths and weaknesses. Knowing yourself is an important part of being a fighter, because it raises your chances of surviving threatening situations.