Joel Harper, Dr. Oz’s trainer, explains how to improve your balance while strengthening your core and increasing flexibility. 

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!