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Jim Karas

Named one of the best personal trainers in the country by Allure magazine, Jim Karas is the author of the New York Times bestseller The Business Plan for the Body and Flip the Switch. He is a graduate of the Wharton School and the founder of Jim Karas Personal Training, LLC, which has trained more than five hundred clients in Chicago and New York.
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Bestselling author Jim Karas provides a revolutionary four-phase plan of diet and exercise for a fit new you.
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