Submit Everyone: The Guerrilla Jiu-Jitsu Files: Classified Field Manual for Becoming a Submission-focused Fighter
Kevin Howellis a political science professor based out of Huntington Beach, California. He holds a brown belt in Judo and a purple belt in Brazilian Jiu-Jitsu.Dave Camarillois a black belt in both judo and jiu-jitsu. He currently trains dozens of world-class grapplers and fighters, including many who compete in the Ultimate Fighting Championship.