CHICAGO -- Local Chicagoan and personal trainer on The Biggest Loser, Jen Widerstrom stopped by Windy City LIVE to chat about her new book, "Diet Right for Your Personality Type." With years of weight ...

Jen Widerstrom shared a very different kind of post for #transformationtuesday. The former Biggest Loser trainer, 36, had been flipping through old photos when she found a shot of herself in a bikini ...

Jen Widerstrom is a powerhouse in the health and wellness space, widely recognized for her heart-first approach to fitness and life transformation. Best known as the compassionate coach on NBC’s The ...

The Biggest Loser, NBC's controversial weight-loss competition, aired for 18 seasons over 16 years. The show put contestants through a 30-week boot camp, awarding $250,000 to whoever lost the most ...

Editor’s note: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical ...

Jennifer Widerstrom is an American fitness model and personal trainer. She appears as a trainer on the American version of the television series The Biggest Loser, replacing Jillian Michaels. She ...

When you see your favorite actors looking fit on the red carpet, you might think their fitness level is unattainable for most regular folks — reserved only for those with opulent lifestyles and ...