http://www.phas3martialarts.com - PHAS3 Martial arts is a mixed martial arts / MMA school in Santa Rosa, CA (Sonoma County) offering training in multiple disciplines including Brazilian Jiu Jitsu / BJJ, Muay Thai Kickboxing, Karate, Jujitsu, Judo, Wresting, and Boxing. The school also offers after school martial arts programs for kids and general fitness classes for the community.