Co-host of ABC's Extreme Weight Loss who also co-authored the New York Times bestselling book Choose More Lose More, for Life.
She earned both ACE and CrossFit certifications to become a personal trainer.
She was born in Flagstaff, Arizona. She married personal trainer Chris Powell. She has four children named Cash, Marley, Ruby and Matix.
She hosts one of the "extreme" shows, like Ty Pennington of Extreme Makeover: Home Edition.