Jillian Michaels is punching back at "The Biggest Loser" alumni who made claims against her in the Netflix documentary "Fit for TV," which explores the "dark side of the NBC reality series."

Among other claims, Netflix’s “Fit for TV: The Reality of the Biggest Loser” alleges Michaels plied contestants with caffeine pills even though they were supposedly banned, restricted competitors’ calorie intakes to dangerously low levels, and denied medical care and medicine to some.

Jillian Michaels has become a household name as the tough-love trainer on The Biggest Loser. Her controversial weight loss coaching style was unpacked in a new Netflix docuseries about the show titled Fit for TV: The Reality of the Biggest Loser ...

Robert Huizenga spoke about his experience on 'The Biggest Loser' on the Netflix docuseries 'Fit for TV: The Reality of The Biggest Loser'

Tracey Yukich went through quite a scare after signing up for season 8 of The Biggest Loser in 2009. Yukich, a mom of four, started gaining weight after becoming pregnant and struggling with depression amid her then-husband’s deployment.

The first-ever "Alien" TV series and a new spy thriller are also trending on streaming services this week. “ Fit for TV: The Reality of the Biggest Loser ” is the top TV show on Netflix right now, according to the streamer’s public ranking system.

The Biggest Loser' aired from 2004 to 2020. Here's everything to know about where the reality TV show's trainers — including Bob Harper and Jillian Michaels — are today.

Erica Lugo trained 'The Biggest Loser' Season 18 winner and now, she's speaking out about her experience on the show.

The Biggest Loser' was not without its flaws, but it also gave me lasting friendships and lessons,” season 14 winner Danni Allen said