ELLSWORTH AIR FORCE BASE, S.D. – Lt. Col. Steven Biggs, 37th Bomb Squadron commander, performs arm-bar exercises with a dumbbell at the Bellamy Fitness Center, June 22. Colonel Biggs said he plans on preparing for the new physical training standards like he is studying for a test, by focusing on areas he feels need improvement. (U.S. Air Force photo / Airman 1st Class Jarad A. Denton)