Keesler member owes life to PT lifestyle
Retired Master Sgt. Michael Raff, 338th Training Squadron instructor, stretches before participating in the Healthy Heart 5-kilometer run/walk Feb. 15, 2013, at the Blake Fitness Center, Keesler Air Force Base, Miss. Raff said he owes his life to a physical training regimen engrained in him through the Air Force after he underwent open heart surgery in late November, 2012. (U.S. Air Force photo by Adam Bond)