U.S. Air Force Master Sgt. Michael Petty, 52nd Maintenance Squadron production superintendent, performs a single arm kettle bell press during the Explosive Ordnance Disposal memorial workout in the Skelton Fitness Center at Spangdahlem Air Base, Germany, Nov. 10, 2018. Across the U.S. military, there have been multiple workouts that are called hero workout of the day, workouts created in memory of men and women who have been killed in the line of duty. (U.S. Air Force photo by Airman 1st Class Kyle Cope)