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Are you trailing a string of fitness failures mysterious enough to be classified as an x-file? Here's how to get to the bottom of your UFOs once and for all.
You work out, watch what you eat, and lead a healthy lifestyle — so you've probably got plenty to be proud of already. Yet you don't have to be a hardcore bodybuilder to want (and get) a little more visual pump in your physique. In order to find out exactly what it takes, we talked to the patron saint of hard-gainers, three-time Mr. Olympia, Frank Zane.