Airman 1st Class Jacob Wilson, United States Air Force honor guardsman, performs flutter kicks during USAFHG Drill Team Training at Joint Base Anacostia-Bolling, Md., Jan. 16, 2015. After a physical training session, when the drill training instructor gives an order, the last trainee to redress their gloves and cover must do extra physical training. (U.S. Air Force photo/ Senior Airman Nesha Humes)