Lifting safely, staying fit
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RAF MILDENHALL, England -- Staff Sgt. Jason Cravens, 727th Air Mobility Squadron, uses a pair of dumbbells to accomplish a three step forearm exercise at the North Side Fitness Center here May 12, 2011. One way to work out all of the muscles in the forearm is to do sets of palm-up wrist curls, palm-down wrist curls and wrist twists said Sgt. Cravens. (U.S. Air Force photo/Senior Airman Ethan Morgan)
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