Karl Yune: 'Real Steel' Muscles!

Karl Yune heads onto the set of his film Real Steel showing some impressive muscles on Wednesday (September 1) in Detroit, Mich.

Hugh Jackman stars in the film about the sport of robot boxing. The 41-year-old X-Men actor plays a washed-up boxer who teams with his son to turn a robot into a champion contender.

Karl plays the role of Tak Mashido, a robot boxer designer. The 35-year-old Korean-American actor has previously been seen in Speed Racer and Memoirs of a Geisha.