Season 15 winner Rachel Frederickson lost nearly 60% of her body weight, shocking viewers and health experts at the time. Fit ...

However, a string of controversies followed the concept, not least because season 15 winner, Rachel Frederickson, weighed just 105 pounds (7.5 stone) by the finale, having started at 260 pounds (18.5 ...

Jillian Michaels and Bob Harper — longtime trainers on “The Biggest Loser" — appeared inseparable on screen, but behind the scenes their friendship fell apart.

Frederickson did end up gaining back 20 pounds within a couple months of the finale. She told Us Weekly in April 2014 that she felt 125 pounds was her “perfect weight.” She also insisted that she’d ...

Netflix’s newest docuseries interviews cast, crew, and contestants on how a reality show about weight loss changed their lives.

The Biggest Loser at-home prize was awarded to an eliminated contestant who lost the highest percentage of their body weight after leaving the competition. The at-home prize was $100,000 and part of ...

Biggest Loser' trainer Jillian Michaels is disputing claims made against her in the Netflix docuseries 'Fit for TV,' about ...

The former trainer on the weight loss bootcamp series hits back at claims made in a new Netflix docuseries, 'Fit for TV: The ...