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From the novice runner to the seasoned marathon enthusiast chasing a new personal record, this guide presents the most exhaustive compilation of training strategies available. It is the first of its kind to leverage cutting-edge physiological research to offer customized workouts for specific body parts, from isolated muscles to the cardiovascular system, promoting holistic fitness. With nearly 400 detailed black and white photographs to vividly elucidate the workout instructions, this guide ensures a thorough understanding for readers. Read more.