Years after the end of the NBC reality hit The Biggest Loser, secrets have begun to come out about the weight loss reality show, including the qualifications of the trainers.
The NBC show aired from 2004 to 2016 and followed obese people as they attempted to lose weight as quickly as possible using only diet and exercise, with the help of celebrity trainers, including Jillian Michaels and Bob Harper. The person who lost the most weight took home a $250,000 cash prize. The show was a hit and helped inspire many to undertake their own weight-loss journeys.