Building strength, transforming Airmen
Senior Airman Morissa Martin, 28th Medical Operations Squadron aerospace medical technician, performs core-strengthening exercises during a personal workout routine at Ellsworth Air Force Base, S.D., May 19, 2015. Martin also participates in yoga and cycling each week to improve her physical fitness. (U.S. Air Force photo by Airman 1st Class Rebecca Imwalle/Released)