U.S. Air Force 2nd Lt. Alex Wagner, 633rd Contracting Squadron contract specialist, performs lunges at Joint Base Langley-Eustis, Virginia, Feb. 7, 2019. The new 633rd Air Base Wing initiative to improve squadron fitness will focus on revitalization, recognition, readiness and resiliency. (U.S. Air Force photo by Airman 1st Class Monica Roybal)