Arnold Alois Schwarzenegger (English pronunciation: /ˈʃwɔrtsənɛɡər/, German: ; born July 30, 1947) is an Austrian American bodybuilder, actor, businessman, and politician, currently serving as the 38th Governor of the state of California.

Schwarzenegger began weight-training at fifteen. He was awarded the title of Mr. Universe at age 22 and went on to win the Mr. Olympia contest a total of seven times. Schwarzenegger has remained a prominent face in the bodybuilding sport long after his retirement, and has written several books and numerous articles on the sport.

Schwarzenegger gained worldwide fame as a Hollywood action film icon, noted for his lead role in such films as Conan the Barbarian and The Terminator. He was nicknamed the "Austrian Oak" and the "Styrian Oak" in his bodybuilding days, "Arnold Strong" and "Arnie" during his acting career, and more recently the "Governator" (a portmanteau of Governor and the Terminator, one of his film roles).