U.S. Air Force Airman 1st Class Stefaugn Waters, 633rd Force Support Squadron career development technician, performs a weighted bear-crawl exercise during the annual Squadron Fitness Challenge at Langley Air Force Base, Va., May 24, 2012.  The Squadron Fitness Challenge takes place during May Fitness Month, which promotes living a healthier lifestyle.
Airman 1st Class Kayla Newman
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