Building strength, transforming Airmen
Senior Airman Morissa Martin, 28th Medical Operations Squadron aerospace medical technician, shadow boxes during her workout at Ellsworth Air Force Base, S.D., May 19, 2015. Each week, Martin participates in a high-intensity exercise program with her coworkers to achieve fitness goals. (U.S. Air Force photo by Airman 1st Class Rebecca Imwalle/Released)