Senior Airman Haylley Turney, 28th Medical Operations Squadron physical therapy technician, raises the amount of electricity being applied to the electro pad on Master Sgt. Andrew Bousley, 28th Munitions Squadron line delivery section chief, during a physical therapy appointment at Ellsworth Air Force Base, S.D., Oct. 2, 2013. Turney is able to control the pace at which the medication is given to injured muscles by adjusting the amount of electricity that is being delivered to the affected area. (U.S. Air Force photo by Airman 1st Class Alystria Maurer/Released)