Rex is a Royce Gracie certified blue belt with 3 years experience in Brazilian Jiu-Jitsu. He has competed at multiple events in both gi and no-gi competitions. Rex has been an instructor for 2 years, teaching pee-wees, kids, and adults and excels at the self-defense portion of the curriculum.

Off the mat, Rex is a communications technician for Comcast Business on the MetroEthernet team. He has been married for nine years and has two boys, 5 and 7. He also assistant coaches for the CenCal Cosmos youth competitive soccer club and is involved in other recreations including softball, hiking, and camping.