LIBROS DEL AUTOR: steven j swiderski

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  • Fit-to-Fight
    Steven J. Swiderski / Air Force Institute of Technology (U.S.)
    Air Force members are to be tested for fitness by measuring their abdominal circumference, counting the number of sit-ups and push-ups they can accomplish, and the time it takes them to run 1 and miles. The abdominal measurement is a one-size-fits-all fitness standard. This research determines that a person’s waist-to-height ratio is a better measurement than the waist measurem...
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