Kristen Bell works hard to maintain her slim and fit physique. We marveled at her washboard abs in "
Forgetting Sarah Marshall and now the "
Veronica Mars" star admits that she doesn't waste her time with crunches. Instead, she finds that boxing gives her the full body workout she needs to keep her stomach rock hard.
"I have never had abs like this from sit-ups, she said "It's
boxing that works. I love it! It's a