Watch The Biggest Loser Season 17, Episode 1 Money Hungry Online

The Biggest Loser," known for its incredible weight loss makeovers, will reveal an exciting makeover of its own when the popular series returns this season with new host Bob Harper, a new "Temptation" theme, an updated state-of-the-art gym, a new logo, fun format changes and a return to the popular team vs. team competition. Dolvett Quince and Jen Widerstrom return to train eight contestant teams of two, all with compelling stories. Seven teams (spouses, parent/adult child, siblings, relatives, best friends) will know each other, but one team will be two strangers - former "Celebrity Apprentice" contestant and the original "Survivor" winner, Richard Hatch, and "The Voice" season two semi-finalist Erin Willett.