Ruben Studdard Is Ready to Shed the Weight on ‘Biggest Loser’

“American Idol” alum Ruben Studdard tipped the scales at 462 pounds when this season of “The Biggest Loser” began, but three weeks into training, Studdard has lost 31 pounds!

Find out what's motivating him to reach his goal weight of 260!

Tune in to “The Biggest Loser,” Tuesdays on NBC!