No one's ever achieved financial fitness with a Ja...

Money is such an amazing teacher: What you choose to do with your money shows whether you are truly powerful or powerless.

The chances of a bank going out of business are extremely slim, but it's always a good idea to spread around major sums so every penny is backed by insurance.

The most important loan to pay is your student loan. It's more important than your mortgage, car and credit card payments. You cannot discharge student loan debt in the majority of cases.

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.

I personally love to run outdoor fitness trails. I love the meditative value I get when out alone, challenging myself to run faster and higher.

With fitness, I do Bikrams hot yoga. The gym that I have in my building is amazing. I love to do cardio and weights there.

I think exercise tests us in so many ways, our skills, our hearts, our ability to bounce back after setbacks. This is the inner beauty of sports and competition, and it can serve us all well as adult athletes.