Staff Sgt. Steven Naughton, an Operations Intelligence Analyst at the 179th Airlift Wing, Mansfield, Ohio, exercises in the base gym June 8, 2019. Fitness is recognized as one of the four pillars of Comprehensive Airman Fitness, a concept used in the Air Force to ensure Airmen always remain ready to accomplish the mission. (U.S. Air National Guard photo by Senior Airman Megan Shepherd)