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

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

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

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

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

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

Bob Harper reveals the hard days he had while shooting The Biggest Loser and expresses his stance on the looks vs health ...

Jillian Michaels is planning to sue Netflix and Bob Harper after Fit For TV: The Reality of The Biggest Loser – here’s what went down.

Jillian Michaels is speaking out as Netflix’s tell-all docuseries about The Biggest Loser continues to grab viewers’ ...

The Reality of The Biggest Loser and alleged that the claims in the film that she approved of giving contestants caffeine ...

The former ‘Biggest Loser’ trainer posted several photos of emails and texts that she claimed backed up her allegations.

One of the strangest The Biggest Loser moments ever occurred in 2009, when trainer Bob Harper completely lost it with competitor Joelle Gwynn.