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.

Believe in yourself. Trust the process. Change forever.

I found that people like rules, and I love to tell people what to do. It's not rocket science when it comes to weight loss. It's about eating a little less and moving a little bit more.

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

You need a good support system when you're trying to make positive lifestyle changes. If everyone is eating burgers and fries while you're having fish and salad, it's easy to lose your willpower.

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