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Maj. Erin R. Sturgell, 379th Expeditionary Medical Operations Squadron physical therapist, and Master Sgt. Stephanie A. Martinez, 379th EMDOS physical therapy assistant, works with U.S. Army Sgt. Karl Hawthorne, Combined Air Operations Center air defense communications and tactics specialist, on muscular strengthening exercises to strengthen the muscles above and below his knee July 28, 2016, at Al Udeid Air Base, Qatar. The clinic will begin offering classes for core stabilization, hip strengthening and mobility and flexibility once a month at the Blatchford-Preston Complex gym starting August 17. (U.S. Air Force photo/Technical Sgt. Carlos J. Treviño/Released)
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