U.S. Navy Petty Officer Mikala Hawkins finishes up her last few burpees while U.S. Air Force 2nd Lt. Brett Spongberg cheers her on during the 2019 Alpha Warrior Inter-Service Battle Sept. 14, 2019, at Retama Park, Selma, Texas. Spongberg and his five Air Force teammates won the competition against the Navy and U.S. Army. (U.S. Air Force photo by Debbie Aragon)