Halfway there: a recharging checkpoint
U.S. Air Force Capt. Denise Campbell, 52nd Aerospace Medicine Squadron health promotion dietitian, briefs the participants of the Turbo-Charged Challenge #2 at the Eifel Powerhaus at Spangdahlem Air Base, Germany, Jan. 27, 2015. Campbell, co-facilitator of the Largest Loser Campaign, oversees the six-week program intended to aid challengers live a healthier lifestyle. (U.S. Air Force photo by Airman 1st Class Timothy Kim/Released)