U.S. Air Force Master Sgt. Regina Zhuckkahosee (right), 150th Medical Group medical readiness NCOIC, exercises on a seated row machine under the supervision of Guy Leahy, 377th Medical Group health promotion coordinator, at Kirtland Air Force Base, New Mexico, Jan. 14, 2020. The class introduced participants to the basics of weight training. (U.S. Air Force photo by Airman 1st Class Austin J. Prisbrey)