Welcome To Full Spectrum Martial Arts Located at 101 Grobric Court Suite B Fairfield CA, 94534. Your home for training stand-up, takedowns and ground Realistic self-defense sports combat training physical, emotional and mental training healing arts We are passionate about teaching the Full Spectrum of Martial Arts At Full Spectrum Martial arts we are passionate about educating the next generation of martial artists. Chief Instructor Eric William has been training in Martial arts for more than 23 years A Black Belt in Judo, Jujitsu, Karate and a Certified Black belt healer. Eric is also an official for MMA and Muay Thai. Instructor Jeff Foley is a Black Belt with experience in MMA, Boxing, Wrestling, Judo and Jiu-Jitsu Jeff also is an official for MMA, Muay Thai, and boxing. If you are looking for a coach in realistic self-defense, MMA, Jiu-Jitsu, Kickboxing, or just wanting to have fun while getting into shape. Full Spectrum Martial Arts is the place for you.