Senior Airman Denzel Adams, 28th Force Support Squadron fitness specialist, explains the rules of a basketball free-throw competition to participants inside the Bellamy Fitness Center at Ellsworth Air Force Base, S.D., Jan. 27, 2016. The goal of the competition was to help foster morale while encouraging physical activity amongst Ellsworth Airmen. (U.S. Air Force photo by Airman Sadie Colbert/Released)