When a film is made, the biggest problem for the actresses would be to lose weight. So when Fergie and Penelope Cruz found out that they have to win 17 pounds for their roles in 'Nine', they were really happy. "We were eating our brains out. We ordered everything fried and full of fat and salty," Fergie declared for Allure.

But the worst part comes when the film is ready and the former skinny actresses have to lose all that weight in order to fit into their old clothes.
"If I don't do sit-ups, my stomach sticks out. Legs are easy for me. That's my lucky spot. It was a very gradual thing, getting back into it and finally letting a trainer train me. I didn't want to be told what to do, and I wasn't mentally ready to crack the whip", she said. So she took her husband’s trainer to help her lose weight by running a few times a week.

But because Fergie is lousy, she spends 30 minutes of each session for getting up from her bed. Then she lifts weights and jumps rope.

And this seems to help her regain her shape and also keeps her in mood for an active sexual life. "Nothing's changed in that department. I like to have fun in my costume onstage; why wouldn't I in the bedroom?" she says.

By the way, she admitted being a bisexual too.