Soma Gracie Brazilian Jiu-Jitsu of Oxford is an official academy of 3rd Degree Black Belt Professor, Matt Strack. Professor Strack started training Gracie Jiu-Jitsu in 1997 and received his black belt in 2006. At Soma Gracie Brazilian Jiu-Jitsu of Oxford we are dedicated to teaching the principles of Helio Gracie Jiu-Jitsu and preserving the integrity of the Martial Art, on and off of the mat.