The leader of the Academy of Japanese Martial Arts Dojo. He began his adventure with martial arts at the age of 14, practising kickboxing and kung fu. He obtained a master degree in karate in 1997. He also practised MMA, worked as a hand-to-hand combat instructor in the Polish army, and the Prison Service Intervention Group in Warsaw. He is an instructor of self-defence, Wado-ryu Karate, and Aikido, member of the International Wado Federation, and the International Budokai Union KyodoKyokushin.