From tension between Bob Harper and Jillian Michaels to one contestant nearly dying on the set, the new series was full of secrets.

The Biggest Loser In the Biggest Loser Netflix doc, Tracey Yukich opened up about how she collapsed and allegedly briefly died during the first challenge. It is the most striking moment in the documentary, because despite this shocking incident, the show continued for many more seasons long-running show

Netflix is dropping this three-part docuseries called Fit for TV: The Reality of the Biggest Loser on August 15, 2025. If you ever wondered what went down behind the scenes on that show, this is your ticket. You can stream it anywhere, anytime, as long as you’ve got Netflix.