When bodybuilders like Frank Zane and Arnold Schwarzenegger dazzled the Mr. Olympia crowd with their visually stunning physiques in the 1970s, the sport of bodybuilding became increasingly popular. After winning three Mr. Olympia championships, the bodybuilder known for his symmetry resigned from the sport. He is one of only three bodybuilding legends to have ever defeated Arnold Schwarzenegger in the annals of sports.