By Adam S. Levy - Breaking Celebrity News Staff Writer

It's takes a killer bod to slink across the silver screen in the Catwoman suit, and Anne Hathaway's been in a feline frenzy of workout and diet to look the part for one of her biggest roles to-date.

The 28-year-old beauty, who's slated to play Catwoman in The Dark Knight Rises, appeared on Wednesday's Chelsea Lately, where she dished about the sacrifices she's making in preparation of the highly-anticipated sequel.

"Look at that body, that body's banging girl," Handler said as the A-list actress marched out onto the stage. "Someone's been training for Batman!"

First Look At Anne Hathaway As Catwoman

Hathaway said that after much resistance, she's really taken to working out after finally getting over the hump of pain and soreness one experiences in initially conditioning their body.

Hathaway said at one point she was so weak, she was "working out next to a pregnant Jessica Alba, and she could do more push-ups than I could!”