97th Civil Engineer Squadron physical training
ALTUS AIR FORCE BASE, Okla. – Senior Airman Jesse Joseph, 97th Civil Engineer Squadron heating ventilation and air condition technician, performs a lunge at the base fitness center Oct. 21, 2011. Joseph is one of 10 physical training leaders in 97th CES. It is the responsibility of PTLs to teach their fellow Airmen what it takes to stay fit-to-fight by leading their unit’s PT in CES. (U.S. Air Force photo by Senior Airman Myles Stepp / 97th Air Mobility Wing Public Affairs / Released)