Sensei Jim's son, Jimmy, is a 2nd Degree Black Belt in Goshin Jitsu and a Green Belt in Sombo. He has been training for practically his whole life. Sensei Jimmy received his blackbelt while studying under Sensei George Michalski, and he earned his second degree in November 2007. He earned his Green belt in Sombo in December 2009. He is the assistant grappling coach and is currently studying the arts of Sombo, Kenpo, and Goshin Jitsu. Sensei Jimmy is a Senior Instructor and brings a wealth of knowledge to the school.