Roger Walker

Amateur and professional bodybuilders prepare for the 1975 Mr. Olympia and Mr. Universe contests as five-time champion Arnold Schwarzenegger defends his Mr. Olympia title against Serge Nubret and the shy young Lou Ferrigno.

After an absence of five years, six times Mr Olympia winner Arnold Schwarzenegger makes a comeback and attempts to take the World Body Building Championship for the 7th time.

After an absence of five years, six times Mr. Olympia winner Arnold Schwarzenegger makes a comeback and attempts to take the World Body Building Championship for the 7th time.