Airman 1st Class Anthony Lay, left, 11th Operations Group knowledge operations apprentice, Staff Sgt. Adria Mercader, center, 11th Wing Judge Advocate paralegal and 1st Lt. Kellen Curry, 11th Contracting Squadron contracting administrator, lead the 'Chief's Own' in performing jumping jacks during a warm-up session prior to a scheduled wing run here June 2. (Photo by Bobby Jones)