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

The Biggest Loser' aired from 2004 to 2020. Here's everything to know about where the reality TV show's trainers — including ...

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

The two fitness trainers starred for many years on 'The Biggest Loser,' which promised $250,000 to the contestant who lost ...

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

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 ...

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

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

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.

Despite working on 'Biggest Loser,' Jillian Michaels and Bob Harper's offscreen friendship was quite different — but where do they stand now?

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