Legendary actor Arnold Schwarzenegger, at age 78, is working out intensely to prepare for the sequel to "Conan the Barbarian" sequel, where he reprises his iconic role as Conan. The project, dubbed "King Conan," has been in the works for decades and will focus on a new version of the warrior warrior. Schwarzenegger, who starred in the original film in 1982, is determined to return to peak physical shape for the demanding role. The original was released in 1982 and grossed $79m at the box office. The sequel will mark a triumphant return and perhaps the end of Schwarzenegger's glittering film career.