Twilight saga stars have much to be grateful for this holiday season, from the success of their films to their fit-to-fight bodies.  They trained long hours, of course, to achieve their toned sizzling star shapes! 

Robert Pattinson describes Kristen Stewart as the "more athletic" of the Twilight saga duo (who are rumored to be a dating couple - click here to read about their recent date at a Japanese restaurant!). And Kristen agreed with Rob, telling an interviewer that she is "definitely" more athletic and claiming that Rob
"can barely jump rope."

Taylor Lautner trained on a daily basis to get buffed to the max. And Ashley Greene says she worked out FOUR hours a day to achieve her svelte shape!  Click here to read about Ashley's rigorous workouts, including her fitness secrets today.

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