A two-part "Biggest Loser" makeover episode airing April 3 and 10 will feature the First Lady, USA Today said.
In part one, fashion expert Jeannie Mai will help each contestant find stylish clothes, visit the salon of celebrity stylist Ken Paves, and have their hair made by Clairol's Creative Director, Marcy Cona, before the players head to the White House where their family members are waiting to surprise them and see their amazing transformation.
In part two, the players get to meet the First Lady who will orient them about the six-week pledge-based program designed to get both adults and children more physically active and healthy.
The First Lady will then challenge the players to get people sign up under their names. The contestant who gets the most number of people wins a $30,000 worth of gym equipment for their hometown, so that the whole community can get active, too.