US Army (USA) SPECIALIST Fourth Class (SFC) Gary Mathews, deployed to support the US Air Force (USAF) 51st Communications Squadron (CS), uses a treadmill in Camp Mustang at Osan Air Base, Korea, to stay in shape. The services set up a gym for deployed personnel in support of combined exercises FOAL EAGLE and RECEPTION STAGING ONWARD MOVEMENT and INTEGRATION (RSO&I)