Spanx-Wearing Celebs, Gwyneth's New Gym, and Back Fat - Week in Review - February 2 to February 8

Ashlee Simpson seems to be taking the reasonable approach to losing the baby weight -- exercise, healthy meals and a slice of pizza now and then.

Spanx-wearing Isla Fisher is another celebrity mom who had baby weight to lose, only she admits to needing a little "support" now and then. Nice to know we aren't the only ones, huh?

Super Bowl champs Pittsburgh Steelers may use the Ab Coaster in training, but does it really work? Ashley has the scoop.

Gwyneth Paltrow is opening a gym, but even her mom isn't sure she can get a membership. Now that's exclusive!

Are you being bugged by your back fat? Fitz has some lat exercises sure to take care of that pesky problem.

Most people celebrate their birthdays with cake. B.J. VanBuesekom rang in his 30s with a 24-hour run on a treadmill. Wow. Just ... WOW.

Jacki's challenging us all to fill our carts with food we can be proud off. Are you ever embarrassed by your shopping cart?

Speaking of shopping, I recently gave up eating out for an entire week. I saved money and lost weight, making this a healthy habit I'm going to stick with for a while.

The Wii Fit is definitely hot right now -- I can count at least six friends who got one for Christmas. Will it be the next big thing in the fitness revolution, or will it be just another fitness fad collecting dust is six months? And if you have one, have you been using it?

Common fitness advice: Eat everything in moderation. It doesn't work for me (I had to give up sugar completely to lose weight). Does it work for you?