U.S. Air Force Master Sgt. Mackenzie Mercer, Air Combat Command Communications Support Squadron noncommissioned officer-in-charge, adjusts the grip of Airman 1st Class Steven Hagewood, ACC CSS event manager, during a workout at Langley Air Force Base, Va., Jan. 30, 2015. Mercer believes assisting others with fitness opens up avenues of communication in a comfortable setting. (U.S. Air Force photo by Senior Airman Austin Harvill/Released)