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" ...

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

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

Harper is practically synonymous with The Biggest Loser. He trained contestants for the first 16 seasons and hosted the final ...

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.

In a new interview, Jillian Michaels revealed her potential plans to sue Netflix, Bob Harper, and producers of the "Fit for ...

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

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

Bob Harper has opened up on his feud with The Biggest Loser co-star Jillian Michaels in the new Netflix documentary Fit for ...

The Biggest Loser’s Bob Harper claimed that Jillian Michaels didn’t call after his near-fatal heart attack, which he said ...