DIET COLUMN

Take a vacation day, set your DVR or drag your TV into the office. Whatever it takes, do not miss Oprah tomorrow, Oct. 30. Oprah has invited Biggest Loser contestants from several previous seasons to talk about life after the ranch, how they keep off the weight, find out who still struggles and get the dirt only Oprah can get!

You can catch a flashy preview of the Biggest Loser episode at Oprah.

We know Biggest Loser season 5 Ali Vincent will be on, as well as other season 5 contestants Curtis and Mallory and Roger Schultz. Trainers Bob Harper and Jillian Michaels will also sit-down for a little chat with Oprah.