Kickoff
Air Force Reserve Tech. Sgt. Tremain Strong, left, and Senior Master Sgt. David Parcher, from the 919th Maintenance Squadron, perform flutter kicks during a unit physical training session at Duke Field, Fla., Sept. 7. The squadron begins each monthly unit training assembly with a mass stretching and calisthenics session before releasing members to finish individual workouts such as running, weight training, basketball, volleyball and more. (U.S. Air Force photo/Tech. Sgt. Jasmin Taylor)