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

Jillian Michaels didn't get along with every contestant on "The Biggest Loser" ... but, that doesn't mean she was handing out ...

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

The Biggest Loser' winner Michelle Aguilar praised Jillian Michaels amid controversy raised by Netflix's 'Fit for TV' ...

For years, Bob Harper and Jillian Michaels appeared to have great chemistry onscreen while filming "The Biggest Loser" ...

Jillian Michaels told TMZ on Tuesday morning she may file a lawsuit against Netflix for making what she says are false claims ...

Former "Biggest Loser" star trainer Jillian Michaels is slamming Bob Harper and Netflix's "Fit for TV: The Reality of the Biggest Loser" docuseries.

The backlash the show received for this controversy and more was explored in the three-episode doc, and four days after its ...

Jillian Michaels addresses claims in Netflix's tell-all 'Biggest Loser' docuseries and shares a text message with Bob Harper ...

Michaels, 51, alongside Bob Harper, 60, was one of the personal trainers on the NBC reality show, which aired from 2004 to ...

Jillian Michaels was a coach alongside Bob Harber on 'The Biggest Loser' in 2004 and has continued talking about fitness, ...

Biggest Loser” trainer Jillian Michaels is blasts the “lies” riddling a new Netflix documentary purporting to show the dark ...