F. E. WARREN AIR FORCE BASE, Wyo. - John Underwood, director of the American Athletic Institute, gives his “Pure Performance” presentation to F.E. Warren Airmen in the base theater Jan. 20. Underwood came to F.E. Warren as part of the Under 21 Responsible and Resilient program. (U.S. Air Force photo by 2nd Lt. Stacey Fenton)