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

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 ...

The Biggest Loser at-home prize was awarded to an eliminated contestant who lost the highest percentage of their body weight ...

Jillian Michaels, who served as a fitness trainer on the NBC reality series The Biggest Loser from 2004 to 2011, has ...

Frederickson did end up gaining back 20 pounds within a couple months of the finale. She told Us Weekly in April 2014 that ...

Jillian Michaels has hit back at allegations made in Fit For TV: The Reality of the Biggest Loser, and she’s now threatening ...

Just days after "The Biggest Loser" docuseries premiered, Jillian Michaels took to social media to refute a series of claims ...

The Reality of the Biggest Loser alum, Rachel Frederickson, lost a remarkable 59% of her body weight, from 260 to 105 pounds, ...

Jillian Michaels addresses Netflix documentary claims, sharing text messages, emails, and production communications to clarify her interactions with Bob Harper, contestant nutrition, and show ...

Rachel Frederickson was crowned The Biggest Loser after she lost 155 lbs, more than half of her original weight at that time.

Celebrity trainer Jillian Michaels is speaking out over claims made in Netflix's Fit For TV: The Reality of the Biggest Loser ...