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

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

"Biggest Loser" trainer Bob Harper opened up about his 2017 heart attack, including the reaction of his costar Jillian ...

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

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

The former cohost of the controversial weight-loss competition series shared several decades-old "receipts" intended to refute claims made by cohost Bob Harper and others.

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

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

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

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

Fitness personality Jillian Michaels is pushing back against Netflix over its “The Biggest Loser” documentary and its claims that giving contestants caffeine pills was her idea. The docuseries ...

Bob Harper and Jillian Michaels used to look like the perfect trainer duo on The Biggest Loser, but behind the scenes, things ...