The Biggest Loser' host Alison Sweeney opened up about a confrontation with Jillian Michaels that went down on-screen.

The Reality of the Biggest Loser is on Netflix, find out why host Alison Sweeney left the show and what she does now.

The Biggest Loser 's former host Alison Sweeney and trainers Bob Harper were not fans of one of the show's most controversial ...

Despite working together on The Biggest Loser, Jillian Michaels and Bob Harper's offscreen friendship was quite different — ...

Tracey Yukich collapsed during the first challenge on "The Biggest Loser" Season 8, later claiming she died before being transported from a beach to a hospital.

Each season of The Biggest Loser found contestants undergoing a 30-week boot camp led by a series of trainers — the most ...

Fit For TV is available for streaming on Netflix and provides both a retrospective on the series and new insights into the ...