Despite working together on The Biggest Loser, Jillian Michaels and Bob Harper's offscreen friendship was quite different — but where do they stand now? NBC's The Biggest Loser, which premiered in 2004,

Jillian Michaels was a coach alongside Bob Harber on 'The Biggest Loser' in 2004 and has continued talking about fitness, politics and health. Here's everything to know about where Jillian Michaels is after starring on 'The Biggest Loser' in 2004.

"Biggest Loser" trainer Bob Harper opened up about his 2017 heart attack, including the reaction of his costar Jillian Michaels.