Army Capt. Doreen Fuller, Army Central Command Augmentation Company commander and volunteer spin class instructor, teaches a spin class at Shaw Air Force Base, Jan. 20, 2016. The spin class can improve muscular and cardio fitness by using stationary bikes. ( Air Force photo by Airman 1st Class Destinee Dougherty)

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Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
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Keywords: #arcent, #fitness, #fittofight, #shawafb