Jillian Michaels is a renowned American personal trainer, businesswoman, author, and television personality. She gained prominence as a trainer on the NBC reality shows *The Biggest Loser* and *Losing It with Jillian*, known for her tough-love approach and intense workout regimens. Michaels has authored numerous fitness and nutrition books, created a successful line of workout DVDs and apps, and advocates for a holistic approach to health and wellness that encompasses exercise, diet, and mental well-being. She continues to inspire and motivate individuals to achieve their fitness goals through her various platforms and programs.
