Whoa, mama! Looking trim and totally toned in a bright purple sheath dress and black-and-neon heels, 40-year-old Gwyneth Paltrow stepped out with her pal and trainer, Tracy Anderson, on April 4 at the opening of Tracy’s flagship studio in Brentwood, California.

Gwyneth credits Tracy’s kick-butt routine for, well, getting her butt in shape. And we mean that literally. "I said, 'You know, this isn't so bad for 40, right?'" Gwyneth told Us Magazine, referring to her backside. "And [my friend] goes, 'It's not so bad for a 22-year-old stripper!'" Now that’s a compliment!

With a renowned trainer like Tracy, who has whipped celebs like Kim Kardashian and Jennifer Lopez into shape, it’s no wonder Gwyneth always looks ah-mazing from head to toe. To which we say: Wouldn’t it be great to have all the resources of a movie star at your disposal?


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