Although Michaels was not featured in the docuseries, she has spoken openly about her time on The Biggest Loser and her life since leaving the hit show. Michaels has continued working in the health and fitness world while getting involved in podcasting and politics, including meeting with the Trump administration.

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,

Bob Harper, who cohosted 12 seasons of The Biggest Loser with Michaels, said in a recent interview with The Guardian that she was not among the alums of the controversial reality competition series who reached out to him after he suffered a heart attack.