Stars on the Run
Who needs the gym? Jessica Biel, Pippa Middleton and more sprint through the streets to stay in top form
Credit: Splash News Online
Updated: Thursday Aug 18, 2011 | 06:00 AM EDT By: Alex Apatoff
More from PEOPLE
- Source: Robert Pattinson & Kristen Stewart Break Up – for Now
- Inside Story: Why Denise Richards Is Caring for Charlie's Kids with Brooke Mueller
- 13-Year-Old Cancer Patient (and YouTube Star) Talia Designs a Clothing Line
- The Bachelorette's Desiree: 'There Are Going to Be Tears'
- Is This Week's Best-Dressed Star a Little ... Snoozy?