Watch as Tony Horton reveals his miracle plan exclusively for Dr. Oz! Hear about his early addiction to junk food and why he lives by the 90/10 rule. Learn why his plan is so unique and see if it could work for you.

View Part 2 of Tony Horton's Breakthrough Plan.

View Part 3 of Tony Horton's Breakthrough Plan.

Try Tony's 10-minute workout.

Read about Tony's breakthrough plan.

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!