Airman 1st Class Austin Bristow, a heating, ventilation and air conditioning apprentice with the 319th Civil Engineer Squadron, performs a pull-up Nov. 2, 2017, in the fitness center on Grand Forks Air Force Base, Bristow started his fitness journey two years ago after he realized he was too heavy to enlist. ( Air Force photo by Airman 1st Class Elora J. Martinez)

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Size: 1500px × 2100px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 319th, abw, afb, air, base, diet, fitness, force, forks, grand, lifestyle, loss, weight, wing