Staff Sgt. Christopher Windley, 23d Force Support Squadron fitness specialist, demonstrates how to navigate an obstacle on an Alpha Warrior battle rig, Sept. 27, 2017, at Moody Air Force Base, Ga. The Alpha Warrior program was adopted by the Air Force in support of the Comprehensive Airmen Fitness pillars: mental, social, physical and spiritual. (U.S. Air Force photo by Airman 1st Class Daniel Snider)