ELLSWORTH AIR FORCE BASE, S.D. – Lt. Col. Steven Biggs, 37th Bomb Squadron commander, performs arm-bar exercises with an 85-pound dumbbell at the Bellamy Fitness Center, June 22. As part of a rewards program for the new physical training test, which goes into effect July 1, Airmen who score 90 or better will only have to test once a year. (U.S. Air Force photo / Airman 1st Class Jarad A. Denton)