The Biggest Loser has helped 236 contestants lose over 29,000 pounds over 13 seasons. For the first time ever, trainers Jillian Michaels, Bob Harper and Dolvett Quince sit down with Dr. Oz to share their weight-loss secrets!

View Part 1 of Dr. Oz Sits Down With The Biggest Loser Trainers.


View Part 2 of Dr. Oz Sits Down With The Biggest Loser Trainers.

Learn how to lose weight Biggest Loser style!

Try the ultimate Biggest Loser workout.

Get a behind the scenes look at the Biggest Losers' visit to the Dr. Oz set!

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.