JJ Virgin is a triple-board certified nutrition expert, Fitness Hall of Famer, and 4-time New York Times bestselling author on a mission to redefine aging. Her muscle-first approach challenges outdated weight loss models, helping people build strength, boost metabolism, and take control of their health. She's the founder of the Health Business Growth Collective, the most influential community of health entrepreneurs in the world, and a 3x Inc. 5000 founder. A sought-after media personality, JJ has appeared on PBS, Dr. Oz, The TODAY Show, and more—and regularly commands audiences of 10,000+. Her podcast, Well Beyond 40, has surpassed 23 million downloads. With a signature blend of nutrition, fitness, mindset, and business strategy, JJ empowers individuals and health leaders alike to show up stronger, live longer, and lead a new era of health and high performance.