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Holly Perkins
Holly Perkins, CSCS, is a contributing writer and exercise expert for Women's Health, Prevention, and other magazines and a fitness ambassador to New Balance and Susan G. Komen for...view moreHolly Perkins, CSCS, is a contributing writer and exercise expert for Women's Health, Prevention, and other magazines and a fitness ambassador to New Balance and Susan G. Komen for the Cure. She lives in Los Angeles.view less