Tony Arroyo, 633d Force Support Squadron fitness director, finishes pull-ups while participating in the Murph Challenge at Joint Base Langley-Eustis, Virginia, May 22, 2025. Arroyo, accompanied by numerous other participants honored fallen heroes by enduring the challenge, which consisted of a 1-mile run, 100 pullups, 200 pushups, 300 squats and another 1-mile run while wearing a 20-pound vest. (U.S. Air Force photo by Staff Sgt. Chloe Shanes)