She plays a tiny yet impenetrable vampire able to snap an attacker in half with the greatest of ease in the Twilight franchise. And it appears as though actress Ashley Greene is dedicated to her role, despite completing work on the films earlier this year. The year-old showed off the results of her daily gym workouts in tiny denim shorts that displayed her muscular legs. Ashley's revealing hotpants put her rippling thigh muscles on show as she shopped in Studio City. Her prominent calf muscles were also obvious, especially on the star's petite 5ft 5in frame.