Anne Hathaway's Catwoman diet

How do you prepare to squeeze your bod into a skintight leather catsuit? According to Anne Hathaway, you need to be eating "kale and dust."

The 28-year-old actress, who it preparing to play Catwoman in the new Batman flick, The Dark Knight Rises, revealed her punishing diet in a recent interview. "I’m a vegetarian and right now, I’m living on kale and dust for the training. That catsuit’s unforgiving, man!”

In addition to her diet, Anne is also practicing Bikram yoga and attending the gym regularly to get her figure in shape for the role.

The brunette beauty confessed she finds the gym challenging, especially when it comes to keeping up with her workout buddies.

She said, "Like, the gym that I work out at, I was literally working out next to a pregnant Jessica Alba - and she could do more pushups than I could!"