'The Biggest Loser' Premiere

NBC's reality hit weight-loss show, The Biggest Loser, returns for Season 6 on Tuesday, September 16 at 8 p.m. ET. DAYS's own Alison Sweeney (Sami) will once again host the show. The new season will feature family members who come together to transform their lives and embark on a journey to lose weight. Contestants will work out under the supervision of professional trainers Bob Harper and Jillian Michaels in a safe and recommended manner through comprehensive diet and exercise as they compete for a grand prize of $250,000.

You can catch a brief clip on the NBC official website of Alison revealing her big baby news to her Season 6 castmates.

Alison Sweeney in The Biggest Loser Photo Gallery

Pictured: Alison Sweeney and son Ben attend the premiere of Fly Me to the Moon on August 3, 2008.

Frederick M. Brown / Copyright 2008 Getty Images