The film then switches focus to the rivalry between Arnold Schwarzenegger and Lou Ferrigno, professional bodybuilders competing for the title of Mr. Olympia. Schwarzenegger, at this point a ten-year veteran of bodybuilding, has won Mr. Olympia for five consecutive years and intends to retire after a final competition. Ferrigno, who at a height of 6 ft 5 in (1.96 m) and 275 lb (125 kg) is the largest bodybuilder to date, is determined to be the man to finally dethrone Schwarzenegger. The film contrasts each man's personality, home environment, and training style: Schwarzenegger is extroverted, aggressive, and works out with other bodybuilders at Gold's Gym and Muscle Beach, whereas the quiet, reserved Ferrigno—who went partially deaf after a childhood ear infection—trains with his father in a dimly lit, private, basement gym. While Ferrigno surrounds himself with his family, Schwarzenegger is accompanied wherever he goes by other bodybuilders, reporters, and beautiful women.