Jon Hotten has a 40-inch chest and 12-inch arms. Undaunted, he fights his unpromising genetics to hitch up with the bodybuilding circus, hanging out with the stars and legends, the casualties, gym rats and iron junkies. As his forbidding subjects open up, he discovers a story of unregulated excess, chemical mayhem and hard-won glory, a story for anyone who's ever looked in the mirror and wanted more...