I was terrified to do 'G.I. Joe.' I had no idea how to do one of those movies. I was kind of scared. You know if one of those doesn't work it's a huge hit on your career. People are like 'Well he couldn't make a $170 million movie work. I don't want him in my film.'
If you've got a big gut and you start doing sit-ups you are going to get bigger because you build up the muscle. You've got to get rid of that fat! How do you get rid of fat? By changing your diet.