The Biggest Loser season 6 winner Michelle Aguilar is sharing her positive experience working with trainer Jillian Michaels. ...

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

The Reality Behind The Biggest Loser is lifting the lid on all things The Biggest Loser, but where is the show's first winner ...

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

After winning The Biggest Loser, Cahill worked as a motivational speaker for four years and, with his wife, Darci Cahill, ...

For 17 seasons and well over a decade, "The Biggest Loser" was a cultural phenomenon and a smash hit featuring struggling ...

The Reality of the Biggest Loser alum, Rachel Frederickson, lost a remarkable 59% of her body weight, from 260 to 105 pounds, ...

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

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

Celebrity trainer Jillian Michaels is speaking out over claims made in Netflix's Fit For TV: The Reality of the Biggest Loser doco.

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.