The two fitness trainers starred for many years on 'The Biggest Loser,' which promised $250,000 to the contestant who lost the most weight

The Biggest Loser became a cultural phenomenon when it premiered in 2004 — but the show has been plagued with scandals and controversy

Bob Harper didn’t hear from Jillian Michaels after his heart attack in 2017. In a new interview with The Guardian, Harper, 59, said many people from “The Biggest Loser” reached out to him after the near-fatal health incident — but not Michaels, 51.

Jillian Michaels rose to fame for her dedication to fitness, but it seems she doesn't always apply that same dedication to friendship. Bob Harper, who cohosted 12 seasons of The Biggest Loser with Michaels,

According to Celebrity Net Worth, Michaels is worth approximately $18 million. She's definitely not worrying about her next mortgage payment. This much wealth didn't just appear overnight. It's taken her nearly two decades of building a brand that goes beyond just being the lady who yells at people on TV.

Every single thing is like, oh, no, no, no, this is all because ‘white people bad’ and that's just not the truth,” Jillian Michaels told anchor Abby Phillip.