Sienna Miller

Fitness Regime: To prepare for her role as The Baroness in “GI Joe” Sienna took on a special four-month training program that included an hour of boxing each day, biking, and weight training.

Fameball:

http://www.fameball.com/Star/Sienna_Miller

Diet Regime: Sienna complemented her workouts with a balanced diet.

Goals: Look like a fighter

Website: Sienna Miller’s GI Joe Training

Tags: Baroness GI Joe