Never give up
U.S. Air Force Airman 1st Class Dale Riehl, 31st Aircraft Maintenance Squadron, 56th Helicopter Maintenance Unit, helicopter tilt rotor maintainer, performs as many sit-ups as he can in 1 minute at Aviano Air Base, Italy, Jan. 27, 2019. Riehl administered a mock physical fitness assessment for himself. The Air Force Fitness Program’s goal is to motivate Airmen to participate in a year-round physical conditioning program that emphasizes total fitness including proper aerobic conditioning, strength and flexibility training, and healthy eating. (U.S. Air Force photo by Airman 1st Class Ericka A. Woolever)