About the Trainer:Theo de Jong was at age 10 started Kyokushin Karate & Kick Boxing, at age 17 he came into contact with Judo and later with Ju Jitsu.Meanwhile, he asked both national and international to provide lessons for both youth and adults and, when exams Dan (black belt exams) to examine.2009 September 12 Martial Art Pioneer Of The Year Award And Ending Martial Art Hall of Fame2007 May 9 Karate Teacher B (SKN)2007 May 9 3rd Dan Karate Jitsu2005 November 12 5th Dan Aiki Ju Jitsu Ryu Aiki Tenshin Shoden2005 November 12 5th Dan Ju Jitsu Shin Tenshin Ryu Aiki Shoden2005 November 12 ChuDen Kyohan Sensei (teacher title, Shoden Tenshin Ryu Aiki)also is the trainer:1st Dan Kenso Ryu Ju Jitsu3rd Dan Nin Jitsu2nd Dan Aiki Buki Jitsu (Jo - Ken - I Ai according to the principles of the Aiki)Escrima Kali Arnis instructorCountry representative for the Netherlands UNJJDan-Examiner and KJF, UNJJ & SKN