Airman 1st Class Amy Ferringer, 341st Missile Security Forces Squadron, counts a repetition of a synchronized group push-up July 29 during tryouts for Malmstrom’s Global Strike Challenge 2015 security forces team. The tryouts were July 27-30 at the fitness center’s track and field and were open to all members of the 341st Security Forces Group. (U.S. Air Force photo/John Turner)