At the surface, many people's goals are to lose weight, tone up, feel better, etc. But superficial goals get superficial results that usually fade. Dig a little deeper, and the 'why' is usually unveiled: to be more confident, to be more happy, to feel sexy again.

Food is a lot of people's therapy - when we say comfort food, we really mean that. It's releasing dopamine and serotonin in your brain that makes you feel good.

My approach to training changed dramatically throughout my experience as one of the trainers on 'The Biggest Loser.' Getting to know each person was an important reminder that to get the body physically fit, you must first get mentally and emotionally 'fit.'

You need to put what you learn into practice and do it over and over again until it's a habit. I always say, 'Seeing is not believing. Doing is believing.' There is a lot to learn about fitness, nutrition and emotions, but once you do, you can master them instead of them mastering you.

IBM isn't investing billions of dollars every year into research and development - and winning more patents than our top 10 competitors combined for more than a decade - as an academic exercise. But research is now being driven much more by what people need rather than just by what is possible.

I do have to take care of myself, not only because I'm in the movies, just for mental health reasons. I exercise for me. You know, maybe it would be nice to not have to do that in order to feel good, but I do. I feel like I have to, to feel good. To clear my head and all of that, so.

Breast cancer is not just a disease that strikes at women. It strikes at the very heart of who we are as women: how others perceive us, how we perceive ourselves, how we live, work and raise our families-or whether we do these things at all.

If you don't tell the whole truth about yourself, life is a ridiculous exercise.