Senior Airman Christian Hill, 62nd Operations Support Squadron aircrew flight equipment journeyman, performs push-ups during his physical fitness assessment April 25, 2014, at Joint Base Lewis-McChord, Wash. Squadron unit fitness program managers on McChord Field have found different ways to keep their Airmen focused on physical training. (U.S. Air Force photo/Airman 1st Class Jacob Jimenez)

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