Fit to Fight
U.S. Air Force Senior Airman Adam Emberson, an avionics technician with the 169th Aircraft Maintenance Squadron, South Carolina Air National Guard at McEntire Joint National Guard Base, S.C., supports fellow avionics technician Airman 1st Class Justis Johnson, during a workout in the base gym May 28, 2013. (U.S. Air National Guard photo by Tech. Sgt. Caycee Watson/Released)