Dr. Oz's trainer, Joel Harper walks you through an ab workout to tone your tummy. This simple program demonstrates variations for beginners and experts, allowing you to tailor your workout for a lean stomach in only 15 minutes.

Check out celebrity trainer Joel Harper’s home workout DVDs.   

After years of trying to get pregnant, doctors told Kelsi Pierce it would be near impossible for her to conceive a child. However, Kelsi got the surprise of her life when her mom volunteered to be her surrogate — and she found out she, too, was pregnant!