Joseph Gordon-Levitt showed off his new guns--er, biceps--on the set of his new film, Don Jon's Addiction, Wednesday.
The Dark Knight Rises actor, 31, donned a tight blue v-neck t-shirt, which highlighted his noticeably beefier build.
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Though the star plays a cop in the upcoming Batman installment (starring Christian Bale and Anne Hathaway), Gordon-Levitt tells MTV News it was his role as a bike messenger in this summer's Premium Rush which really forced him into shape.
"I trained every day for a couple months leading up to this movie. I rode hard every day and all day," he revealed. "I definitely was riding a lot, riding through traffic, riding with cars, riding fast and doing scenes at the same time."
Source: Ymail
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