Netflix just put out a three-part docuseries called Fit for TV: The Reality of The Biggest Loser, and it has got people talking about just how risky weight-loss shows can really be.

For those unfamiliar with The Biggest Loser, the American show challenged obese or overweight contestants to go head-to-head in a bid to lose the highest percentage of weight over a period of 30 weeks. The winner would then receive an impressive cash prize.

Danny won The Biggest Loser after losing nearly 240 pounds. After his victory, he underwent skin removal surgery and got rid of the loose skin. While speaking to the Fit for TV: The Reality of the Biggest Loser cameras, Danny admitted that he continued to work out and eat healthy even after the cameras stopped rolling.

For years, Bob Harper and Jillian Michaels appeared to have great chemistry onscreen while filming "The Biggest Loser" together. But a new docuseries about the NBC weight-loss competition has fans wondering if the dynamic duo actually got along in real life.

The Reality of The Biggest Loser is stirring up old debates about the hit weight-loss show that ruled the 2000s.

Joelle is still holding onto every word Bob said to her, as she relives her traumatic altercation with the trainer in Fit for TV: The Reality of the Biggest Loser

Jillian Michaels rose to fame on 'Biggest Loser' — which was met with controversy from time to time — but where is she now?

Mockery, dangerous weight loss practices and long-term health impacts — “The Biggest Loser” was a TV phenomenon that shaped how Americans view weight.

Netflix’s three-part docuseries revisits the reality TV phenomenon as director Skye Borgman and EP Michael Gasparro reveal its most dramatic fights, jaw-dropping moments, and lasting scars.