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' is the subject of the 2025 Netflix docuseries 'Fit for TV: The Reality of the Biggest Loser' ...

The Reality of The Biggest Loser' featured 'The Biggest Loser' host Alison Sweeney as she talked about her experience on the ...

Alison Sweeney began hosting The Biggest Loser in Season 4, taking over for Caroline Rhea. “As host of the show, it was my ...

"The temptation challenges were the hardest part of the show for me," Sweeney says in Netflix's docuseries, 'Fit for TV: The ...

Netflix viewers have reacted in disbelief over 'outrageous' documentary Fit for TV: The Reality of The Biggest Loser, which ...

A Season 8 contestant from The Biggest Loser says she “died” while filming the hit weight-loss competition — and she’s ...

The Reality of ‘The Biggest Loser’ premiered on August 15, 2025, on Netflix. The three-part docuseries examines NBC’s The ...

Over three episodes, past contestants, cocreator David Broome, former host Alison Sweeney and trainer Bob Harper reflect on the series that awarded a large cash prize to the contestant who’d lost the ...

Each season of The Biggest Loser found contestants undergoing a 30-week boot camp led by a series of trainers — the most notable being Bob Harper and Jillian Michaels. Contestants were given workout ...

IT was the show that had America – and the rest of the world – hooked for 17 seasons, but now The Biggest Loser’s darkest ...

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.