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Peter Sisco

Peter Sisco is the editor of the "Training with Precision" newsletter and the innovator of the Power Factor measurement of muscular intensity. His techniques have been used by bodybuilders and strength athletes in 58 countries since 1992. John Little has been a bodybuilding and fitness writer for more than 15 years, recently with "Flex" magazine. He is the editor of "Martial Arts Legends" magazine and the author of "The Warrior Within".