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Hollywood's On-The-Go Fitness Tricks!
Stroller-pushing! Grocery shopping! Heidi Klum, Halle Berry and more are leaving the gym behind and getting fit on the fly
Credit: Fame
Updated: Thursday Jul 08, 2010 | 06:00 AM EDT By: Katherine Kluznik Rentmeester and Helen Lung
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HEIDI'S READY TO ROLL
Could Klum's supermodel figure owe something to a little on-the-go cardio? Pushing a stroller gives your body a mild aerobic workout – plus it's the perfect arm-toner.

