Kim Lyons Bio, Wikipedia, Net Worth, Age, “Biggest Loser”, Partner, Height, Ethnicity, Social Media, Nationality and More

Who is Kim Lyons?

Kim Lyons is an American athlete, personal trainer, nutritionist, and fitness model born on May 5, 1973. She gained prominence through her work in the fitness industry and her television appearances, most notably on the U.S. version of The Biggest Loser, where she replaced Jillian Michaels as a trainer in season 3.

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How old is Kim Lyons?

Kim was born on May 5, 1973, in Texas, United States, making her 52 years old as of 2025. She always celebrates her birthday on May 5 every year, and her zodiac sign is Taurus.

Personal Information Summary

Early Life and Education

Kim was born on May 5, 1973, in Texas, United States. From a young age, Lyons showed a strong interest in athletics and physical fitness. Growing up in a supportive environment, she cultivated a passion for health and wellness that eventually led her to pursue a career in the fitness industry. Initially, Kim enrolled at Colorado State University (graduated in 1995) with aspirations of becoming a pilot. However, during her time there, she experienced a shift in interests and decided to change her major to human development and nutrition. She also attended flight school at the US Air Force Academy. Details about Kim Lyons’ parents and siblings are not publicly available, with most sources focusing on her professional achievements and personal life. However, it is known that her father was a former fighter pilot and airline pilot.

Is Kim Lyons Married?

Kim is married to Gunter Schlierkamp, a German bodybuilder and actor. The couple tied the knot in 2007 and resides in Hermosa Beach, California. Together, they have one son named Jake Alexander. Their shared passion for fitness and health has been a strong foundation in both their personal and professional lives. Previously, Kim was previously married to Andrew Lyons, an F-16 pilot.

What does Kim Lyons do to earn a living?

Kim earns a living through multiple professional avenues centered around health, fitness, and media.

Kim Lyons Career Background

Lyons began her career in 1995, immediately after graduating from Colorado State University. She began teaching aerobics, which led to her competing in the famous Galaxy Fitness competition, and in 2002, she earned her Pro Card as an IFBB (International Federation of Bodybuilding and fitness) fitness athlete. She is also a model who poses in pageants, notably appearing at the 2008 Miss America pageant as a panelist (Information as per Wikipedia).

Her big break came in 2005, when she got a call from a casting director looking for a new trainer on a show called “The Biggest Loser”. She joined the cast of NBC’s hit reality show The Biggest Loser in its third season, stepping in as a trainer and replacing Jillian Michaels. This role catapulted her into the national spotlight, allowing her to reach a broader audience and establish herself as a household name in the fitness world.

Beyond television, Kim expanded her influence through writing and publishing. In 2008, she authored Your Body, Your Life, a self-help book that combines fitness strategies with personal development insights. The book reflects her holistic philosophy, emphasizing the importance of mental and emotional well-being alongside physical health. Kim has also graced the covers of numerous fitness magazines and collaborated with health and wellness brands Her career includes roles as a public speaker, fitness model, and wellness advocate, and she continues to inspire others through her work in media, publishing, and personal coaching.

How Tall is Kim Lyons?

Kim is approximately 5 feet 6 inches tall, equaling 1.68 meters.

Kim Lyons Net Worth

As of 2025, Lyons’ estimated net worth is between $100,000 and $1 million. Her income primarily comes from her work as a personal trainer, nutritionist, fitness model, author, and television personality.

Social Media

Kim is gaining popularity on social media, where she shares wellness tips, workout challenges, and motivational content. You can follow her on her social media accounts;