Billy Blanks Jr. and his wife Sharon Catherine reveal their top slimdown secrets! From shopping to snacking, get all their simple, easy-to-follow diet rules that will help you prepare for the summer.

View Part 2 of The Blanks' 21-Day Summer Slimdown Plan.

View Part 3 of The Blanks' 21-Day Summer Slimdown Plan.

Read more summer slimdown secrets.

Get the Blanks' 21-Day Summer Slimdown recipes.

Watch the Blanks' exclusive 10-minute workout.

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!