With sweat dripping down his face, Airman 1st Class Cody Willingham, 319th Civil Engineer Squadron, competes in the 2014 Shirts’ Push Up-A-Thon held March 26, 2014, at the sports and fitness center at Grand Forks Air Force Base, N.D. Willingham was one of more than 40 people who competed in the event designed to help raise money for the Grand Forks AFB 1st Sergeants’ Council charitable programs. (U.S. Air Force photo/Staff Sgt. Luis Loza Gutierrez)
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