Subscribe to People StyleWatch
Boxing! Biking! Skating! Swimming! See how the star kicks her warm-weather workouts into high gear while on location in Miami
Updated: Thursday Jul 07, 2011 | 06:00 AM EDT
By: Christie LaRusso
More from PEOPLE
See More News
Heidi, Pippa, Kate and more stay toned simply by playing in the snow!
8 of 10
Julianne makes a fashionable dash in head-to-toe black and gold aviators during a seaside run.
Copyright © 2013 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL