Arnold Schwarzenegger is the guest on this episode of the Bodybuilding Legends Podcast. In Part Four of his interview, Arnold talks about not being allowed to compete in the 1971 NABBA Pro Mr. Universe against Bill Pearl and Sergio, winning the 1971 Mr. Olympia unopposed, winning a close battle with Sergio at the 1972 Mr. Olympia, having knee surgery after injuring his knee during a guest posing exhibition, the Tijuana Incident at the 1973 Mr. International and winning the 1973 Mr. Olympia and the book Pumping Iron. At the end of the podcast, host John Hansen reads three articles including the "1971 Mr. Universe" report written by Bob Hise from the April, 1972 issue of Muscle Builder/Power magazine, "Has Success Spoiled Arnold?" by Rick Wayne and "The Biggest Cut of All" also written by Rick Wayne from the August, 1973 issue of Muscle Builder/Power magazine.