Netflix's tell-all docuseries about The Biggest Loser featured interviews with former contestants, trainer Bob Harper and more people associated with the show — but was Jillian Michaels involved? During the third part of Fit for TV: The Reality of the Biggest Loser,

Why Jillian Michaels is under fire due to a controversy unrelated to new Netflix documentary Fit for TV: The Reality of the Biggest Loser.

For those less familiar, let's take a look at who Jillian Michaels is and what she's been up to since the Biggest Loser wrapped – and what we know so far about her decision not to appear in the Netflix docuseries,