Airman 1st Class Mariah Griffin, physical therapy technician assigned to the 4th Medical Group, speaks to retirees as part of Retiree Appreciation Day, Oct. 20, 2018, at Seymour Johnson Air Force Base, North Carolina. Griffin provided home-fitness exercise plans to promote the physical health of retirees. (U.S. Air Force photo by Airman 1st Class Jacob B. Derry)