One-on-one tips
U.S. Air Force Master Sgt. Jeff Posey, 820th Combat Operations Squadron NCO in charge of deployed data communications, listens to Lt. Col. Mark Cucuzzella, Air Force Marathon medical consultant and Efficient Running Program subject matter lead, about the importance of proper running form to minimize injury at Moody Air Force Base, Ga., May 30, 2012. Cucuzzella began researching and teaching proper running form after injuries nearly forced him to give up running. (U.S. Air Force photo by Airman 1st Class Jarrod Grammel/Released)