Jillian Michaels and Bob Harper – longtime trainers on “The Biggest Loser" – appeared inseparable on screen, but behind the scenes their friendship fell apart.

Jillian Michaels is considering taking legal action after slamming the “egregious” claims made in Netflix’s new documentary Fit For TV: The Reality of the Biggest Loser. Michaels, who appeared on the ...

Since the documentary aired, cracks have also begun to show between the show's familiar faces, including Jillian Michaels, and fellow trainer, Bob Harper. During The Biggest Loser's hay day, while ...