Ashton Kutcher: 'I Intentionally Didn't Work Out' for 'No Strings Attached'

"Extra's" Mario Lopez caught up with Ashton Kutcher, who stars in the new romantic comedy "No Strings Attached," alongside Golden Globe nominee Natalie Portman -- and he told Mario how he prepared for his nude scene.

"It's funny, for this movie, I intentionally didn't work out," Kutcher said. "So stuff where I had my shirt off, I wasn't really comfortable with myself." Watch Ashton's interview.