Jada Pinkett Smith
There's a new look making its way down the red carpet — forget stick-thin, slim stars and liquid diets, now it's all about hitting the gym, toning up arms and legs for muscle definition and looking nothing but fit and healthy.
Click ahead to see the best A-list arms in Hollywood








Click ahead to see the best A-list arms in Hollywood
Cameron Diaz

Charlize Theron

Halle Berry

Heidi Klum

Jessica Biel

Hilary Swank

Madonna

Uma Thurman
