About the Author

Saulo Ribeiro is a Brazilian Jiu-Jitsu champion.Ribeiro is also a lawyer and judge as well as the head instructor at the world-famous University of Jiu-Jitsu based in San Diego, CA. Kevin Howell is a political science professor based in Huntington Beach, CA. He holds a brown belt in judo and a purple belt in Brazilian Jiu-Jitsu.