7/31/2012 - U.S. Air Force Senior Airman Katelyn Farlow, center, 35th Security Forces Squadron security assistant, records the number of push-ups Airmen did during a physical fitness test at Misawa Air Base, Japan, July 31, 2012. Part of a physical training leader’s responsibility is to make sure each member of their shop is physically ready for deployment. (U.S. Air Force photo by Airman 1st Class Kenna Jackson/Released)

7/31/2012 - U.S. Air Force Staff Sgt. Shane Brown, 35th Security Forces Squadron supply NCO, makes sure Airmen correctly administer their push-ups during a physical fitness test at Misawa Air Base, Japan, July 31, 2012. To earn a physical training leader certification, contact the health and wellness center Monday through Friday, 7:30.a.m. to 4:30 p.m. or call at 226-6550. (U.S. Air Force photo by Airman 1st Class Kenna Jackson/Released)