After winning The Biggest Loser, Frederickson continued to work as a voice-over actress. In her Today essay, she wrote that she was taking college classes, volunteering at a local shelter, training for her first marathon and starting a new career at a job search website.

S he was one of The Biggest Loser ‘s most popular contestant. Rachel Frederickson won the 15th Season of the NBC weight loss competition, however, she’s keeping a low profile.

Nearly two months after The Biggest Loser ’s last season winner Rachel Frederickson won the show with a dramatic weight loss of 155 pounds, the 24-year-old has gained back 20 pounds.

When Rachel Frederickson, 24, stepped out onto the stage at NBC's "The Biggest Loser" finale Tuesday night, some wondered if she had gone too far and developed anorexia.

Rachel Frederickson made headlines when she broke the record Tueday night as the tiniest "Biggest Loser" winner to date. Fredrickson's trainer, Dolvett Quince, has spoken out after fans questioned ...

Rachel Frederickson is the winner of The Biggest Loser’s 15th season, taking home $250,000. Have a look at all the facts on the Stillwater, Minnesota native and her giant transformation.

Rachel Frederickson is opening up about the backlash she was subjected to after being crowned the winner of season 15 of “The Biggest Loser” in February.

Netflix’s new docuseries about "The Biggest Loser" revisits the controversial weight loss program's triumphs and missteps.