Black Belt
Senior Airman Adrian Cook, 56th Security Forces Squadron patrolman, spars with an instructor during his black belt ceremony at Sentosa Martial Arts in Avondale, Ariz., March 12, 2016. In order to receive the black belt, Cook had to go through rigorous training which included boxing, sparring, and ground game (U.S. Air Force photo by Senior Airman Devante Williams)