The Chamber MMA and Fitness is a full 5,000 sq ft training facility. Located in the SW part of Yuma, Az. The Gym is ran by head trainer Gabriel "GoodFella" Rios. Gabe has been an active participant in MMA for 8 years. With a background in Judo, Jiu Jitsu and well as boxing. Gabe has trained with everyone from 2x UFC veteran Gilbert Aldana, 2x UFC veteran Edgar GArcia and 4x UFC veteran Efrain Escudero. Having graduated in the same high school class as heavywieght contender Cain Velasquez. The team is also ran by BJJ Coach Efrain Rodriguez , Boixing coach Josh Valle and Muay Thai instructor Jose Diaz. Open in 2008 The Chamber MMA and Fitness hopes to one day be one the best teams in Arizona.