Books by Joachim Grupp

Joachim Grupp has been practising Karate since 1976. He holds a 4th Dan in Shotokan Karate and has been acting for a number of years as a grading judge in the DKV (Deutsche Karate Verband - German Karate Association). He has been successful in numerous national and regional competitions. He is the leader of a Karate Club in Berlin.