Wasting away your waist
Loriann Tierney, a volunteer instructor, explains the proper form of an exercise during a PT Boot Camp class at the North Side Fitness Center at Ramstein Air Base Germany, Oct. 10, 2012. The free class runs Monday to Friday from 11:30 a.m. to 12:30 p.m., and is available for anyone who wants to participate. It offers a combination of strength training and cardio exercises to provide a total-body workout. (U.S. Air Force photo/Tech. Sgt. Chad Thompson)