Entrepreneur Peter Kilcullen likes to run. And run. And run. What fuels his enthusiasm?

Commercial cleaning entrepreneur Todd Hopkins has turned his writing hobby into a successful side career as an author of faith-based business books.

The first time business owner Patricia Staebler had to shoot a sniper rifle, she hit two bull's-eyes. Now she's on a mission to get even better.

After taking up mountain climbing a decade ago, Tampa attorney Stefan Stein has already summited some of the world's tallest peaks. He's got more climbing in mind.

Kristina Vorndran, just getting going in her financial services career, has a unique past to share with clients: She's a world-champion auto racer.

Lauren Hughey racks up the frequent flier miles with multiple global trips. Her aim is life transformation — not free tickets.

Mireya Eavey leaves work at work when she hikes the Appalachian Trail.