Can you believe approximately 17 percent of American children ages 2 to 19 years are obese? How about this fact: approximately 60 percent of overweight children ages 5 to 10 already have at least one risk factor for heart disease? We are all to blame for this - parents, schools, kids - all of us.

That's the biggest thing to separate - your body from your self worth.

Hey 'Bachelor,' take notes! Trusting one another and sharing a journey to health leads to lasting relationships!

I keep track of my body by how my jeans fit—and how I feel.

If you're sitting in front of the TV, you can't have ice cream. But if you're running around all day, then yeah, you can.

It's not weird to look at yourself in the mirror at the gym - that's why they're there! You have to make sure that you're doing things right.

We talk a lot on 'Biggest Loser' about how fitness is a natural antidepressant, how it burns off stress. What I like about running is that it gives me time alone. I'm always busy, with people at work, with my kids. I love getting out for a run by myself and just listening to my music.