‘The Biggest Loser’ season 15 winner Rachel Frederickson is back in the headlines, thanks to Netflix’s ‘Fit for TV: The Reality of The Biggest Loser’ docuseries. which is streaming now. When Rachel won in 2014, she drew intense criticism for her stark transformation after shedding 155 lbs. during her stint on the NBC competition series. Over a decade since her victory, it seems Rachel is living a normal life in her home state of Minnesota, with a career in the food and beverage industry.