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The EMG of conventional abdominal exercise and exercise with a semi-upright commercial device: comparative effects

M S Olson1, M R Esco, H Williford

  • 1Human Performance Laboratory, Auburn University Montgomery, Montgomery, AL 36124-4023, USA. molson@mail.aum.edu

The Journal of Sports Medicine and Physical Fitness
|January 24, 2008
PubMed
Abstract

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