In August of 1953, Joe Weider began “Muscle Builder” magazine, featuring 1949 AAU Mr. America Jack Delinger on the cover. If you wanted to know how the great muscle champs of the day trained, this was the place to go, check out the roll call of contributors: Clancy Ross (Mr. America, Mr. USA), Floyd Page (Professional Mr. America), Steve Reeves (Mr. World, Mr. America), Alan Stephan (Mr. America), Leo Robert (America’s Most Muscular Man), Ed Theriault (Mr. America, Mr. Canada, World’s Best Developed Man) Juan Ferraro (Mr. Universe, Mr. Europe), Abe Goldberg (Mr. North America) ~ and many others!