Nicole Christenson

The one-day event features a 5K, yoga and guided meditation. Here's what you can expect from the event, including a big dance party.

Ever wondered what it is like to do a Tone It Up Challenge? Here are six things you can expect from making the halfway point.

Who else is tackling the 6-week craziness?

One runner shook her normal routine up by adding a skateboard into the mix. And things got wobbly.