How to gain 63 pounds of Muscle in 28 Days: The Infamous Colorado Experiment

Is it possible to gain 63 pounds of muscle in less than a month? What about 15 pounds of muscle in twenty-two days? By any metric such results would be phenomenal but few people believe such a feat is manageable. Yet in the early 1970s, Arthur Jones, creator of the Nautilus machines, claimed it was... Continue Reading →

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