If you want to be right-sized in body, you've got to get rid of the supersize way of life.

Yoga is the fountain of youth. You're only as young as your spine is flexible.

Even though you really don't feel like you're motivated to go to the gym, remember how good you felt after the last time you went. Keep that in the forefront of your brain.

You can't be a parent and say, 'I need you to be more active and I need you to eat right,' when you're still choosing to have poor eating habits.

The CrossFit program is broad, general and inclusive, and most of all, the movements can be scaled down to any level of athlete. Just watch what I do with it on 'The Biggest Loser.'

Since I started CrossFit, I've read and heard about the critics talk about how unsafe it is, and my only response to that is any form of exercise can be unsafe if you don't have the proper coaching, education and guidance.

I'm tired of good people getting ripped off by diet products that don't work!