Rewrite Your Future in Six Weeks.

The Forever Strong PLAYBOOK is your science-backed, action-focused field guide. Learn how to build muscle, fuel with intention, recover smarter, master your mindset, and grow stronger at any age.

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Muscle-Centric Medicine®

The Key to Forever Strong

How do you slow down aging, boost performance, and prevent disease? Focus on your body’s largest organ—the skeletal muscle. Muscle isn’t about aesthetics. It’s the key to longevity. Most of us are under-muscled, and our health suffers because of it. We’re here to change that.

The Forever Strong community gives you access to Dr. Gabrielle Lyon’s science-based protocols that transform you from the inside out. Science-backed breakthroughs in how you eat, move, and think for lasting results.

Ready to future-proof your body and show up stronger for the people you love? You’re in the right place.

About
Dr. Gabrielle Lyon

I’m a board-certified physician, New York Times bestselling author, and the founder of the Forever Strong movement.

With a background in nutritional sciences and geriatrics from Washington University, I’ve spent years studying how protein and muscle impact aging, performance, and disease prevention. When it comes to longevity, muscle is the key. And now, I’m on a mission to make that knowledge accessible for you.

Through my clinical work, books, top-ranked podcast, talks, and work with Special Operations Forces, I translate cutting-edge research into practical strategies that actually work. If we change how we think about strength—mentally, physically, and emotionally—we can build a more resilient society that thrives under pressure.

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The Dr. Gabrielle Lyon Show

Join Dr. Gabrielle Lyon as she sits down with world-class experts to decode the Science of Strong.

This show gives you the frameworks to lasting health, peak performance, and unshakeable resilience. Medicine is about connection. Join our community and get inspired to reach your best health. The conversations are transparent and action-focused. We want you to become the champion of your own health and start navigating the health and wellness space with confidence.

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Strong Medical is the private practice of Dr. Gabrielle Lyon and team.

At Strong Medical, we treat the whole system—not just symptoms. We help you:

  • Support weight loss and body recomposition goals
  • Balance hormones & thyroid
  • Restore energy & sleep
  • Solve chronic health issues
  • Optimize the aging process
  • Dial in your nutrition
  • Transform your overall health

We start by identifying the root cause. Using novel protocols and advanced diagnostics, we assess your muscle health and investigate underlying issues like gut health, parasites, metabolism, hormones, toxic load, and inflammation.

Our highly individualized action plans integrate nutrition, exercise, and targeted interventions, including pharmaceuticals, nutraceuticals, and hormone therapy.

Experience the difference personalized medicine makes.

Virtual clinic—lab kits delivered to your door.

Currently accepting new patients.

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FOREVER STRONG – The New York Times Bestseller Revolutionizing How We Age

In her first book, Forever Strong, Dr. Gabrielle Lyon introduces the groundbreaking, evidence-based program of Muscle-Centric Medicine®. This accessible guidebook has now been translated into more than twenty languages.

It’s your roadmap to rebooting your metabolism, building strength, and unlocking your body’s potential at any age. With proven, practical strategies, you can start today.

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“A wealth of incredible information”
– Dr. Mark Hyman

#1 New York Times bestselling author of Young Forever

“ These tools could prevent years of unnecessary suffering”
– Sara Gottfried

New York Times bestselling author of The Hormone Cure

“ Dr. Lyon’s teaching has allowed me to perform to the best of my ability”

– Kerrie Walsh

Three-time Olympic Gold Medalist

Muscle-Centric Mornings

Start your day strong.

This is Dr. Lyon’s essential guide to mornings that set you up to win. Sign up for high-protein breakfast recipes that actually taste good. Nutrition strategies that work. And practical tips that fuel your strength all day. Plus exclusive insights and cutting-edge research delivered to your inbox.

Evy Poumpouras

Evy Poumpouras is a multi-platform journalist, host, and exclusive contributor to NBC across all their news platforms, covering national security, law enforcement, and crime. Evy’s book, BECOMING BULLETPROOF, was released by Simon & Schuster in 2020 and covers a wide range of topics, including personal protection, behavioral analysis, situational awareness, and how to live life fearlessly. Outside of her role as a journalist, Evy is a TEDx speaker whose expertise is sought worldwide.

 Dr. Susan Peirce Thompson

Susan Peirce Thompson, Ph.D. is a faculty member in brain and cognitive sciences at the University of Rochester, a multiple New York Times bestselling author, and a keynote speaker on how the brain supports human flourishing. In 2014, she founded Bright Line Eating, a worldwide movement dedicated to helping people achieve permanent weight loss maintenance. Over 115,000 people from more than 100 countries have taken her courses and you can find her online at BrightLineEating.com or SusanPeirceThompson.com.

Dr. Mark Hyman

Mark Hyman, MD, has devoted his life to helping others discover optimal health and address the root causes of chronic disease through the power of Functional Medicine. Dr. Hyman is a practicing family physician and an internationally recognized leader, speaker, educator, and advocate in the field of Functional Medicine. He is a co-founder and the Chief Medical Officer of Function Health, founder and Director of The UltraWellness Center, founder of Cleveland Clinic Center for Functional Medicine and Board Member for The Institute of Functional Medicine.

He is the founder and chairman of the Food Fix Campaign, dedicated to transforming our food and agriculture system through policy. Dr. Hyman is also the host of one of the leading health podcasts, The Dr. Hyman Show, with 300+ million downloads and a fifteen-time New York Times best-selling author. He is a regular medical contributor to several television shows and networks, including CBS This Morning, Today, Good Morning America, The View, Fox and CNN.


Jeff Cavalier

Jeff Cavalier is a fitness guru, social media star, personal trainer, and former head physical therapist of the New York Mets (professional baseball team). Jeff earned a Bachelor of Science in Physioneurobiology/Premedicine and a Master's degree in Physical Therapy from the University of Connecticut. He is a Certified Strength and Conditioning Specialist (CSCS) by the National Strength and Conditioning Association (NSCA). Jeff served as both the Head Physical Therapist and Assistant Strength Coach for the New York Mets during the National League East Championship 2006, 2007, and 2008 seasons. During this time, he coached some of the game’s most accomplished players, including future Hall of Fame pitchers Tom Glavine and Pedro Martinez, and perennial all-stars Carlos Delgado, Carlos Beltran, David Wright, Jose Reyes, and Billy Wagner, to name just a few. In addition to physiotherapy and training, Jeff is an author and lecturer speaking on topics such as baseball injury prevention, sport-specific conditioning, sports training, and injury rehabilitation and prevention. Jeff founded ATHLEAN-X Training System to share methods and techniques used by some of the greatest athletes to forge explosive and strong physiques. This is a science-based training system allowing anyone to get the same results as professional athletes.

Sal Di Stefano

Sal Di Stefano’s passion for fitness began when he picked up his first barbell at 13 years old. Any other teenager would have done a set of curls, but legend has it, Sal did squats. He was always different like that – and it wasn’t long before everyone would notice.

At age 18, Sal started working as a personal trainer, becoming the youngest general manager at 24 Hour Fitness by 19 years old. Not long after, he opened his own studio. Its reputation and success proved he was more than a personal trainer, but also a gifted businessman. And it was this entrepreneurial spirit that guided Sal to where we see him today.

He is the voice of Mind Pump, a published author, and one of the most trusted and respected faces in the fitness industry. Sal is an indispensable podcast host: the one who summarizes research when Justin and Adam trip over scientific words, the proverbial guinea pig when there’s a new peptide, and the conductor trying his best to keep conversation on track when we all know it’s headed off the rails.

Michelle Shapiro

Michelle Shapiro is an integrative/ functional Registered Dietitian in NYC who has, over the past decade, helped thousands of clients reverse their anxiety, heal long-standing gut and complex immune issues, and approach their weight in a loving way. Michelle has a virtual private practice with seven nutritionists who help clients work one-on-one towards these goals. She is the host of the Quiet the Diet Podcast, where she helps listeners bridge the gap between body positivity and functional nutrition.

Massy Arias

Massy Arias is a certified health and wellness coach, trainer, and entrepreneur. She is the founder of her own fitness and wellness brand, TRU Training and TRU Supplements. Through a transformative approach that unites purposeful movement with tools for mental and emotional strength, Massy inspires people to reclaim their power from the inside out. Her journey of overcoming personal obstacles and taking control of her life has shaped her into a leader whose knowledge, resilience, and authenticity resonate with people of all ages and backgrounds. Born in the Dominican Republic, Massy is bilingual and connects with her international community in both English and Spanish. She is a proud mother to her daughter, Indi, and currently serves as an athlete for the global brand Adidas, continuing to lead by example and inspire millions worldwide.

Jeff Cavalier

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Heidi Somers

Heidi Somers is an entrepreneur, creator, and coach who has dedicated the last decade to helping millions of women transform their bodies, their confidence, and their lives.

Originally studying biology to become a doctor, Heidi discovered her real calling after experiencing her own fitness and mindset transformation. What started with sharing simple tips online grew into two globally recognized brands: Buffbunny Collection, a leading women’s activewear company, and Grounds, a fitness app built to give women the tools, education, and community they deserve.

Alan Argon

Alan Aragon is a nutrition researcher and educator with over 30 years of success in the field. He is known as one of the most influential figures in the fitness industry’s movement towards evidence-based information. His notable clients include Stone Cold Steve Austin, Derek Fisher, and Pete Sampras. Alan has collaborated on over 30 peer-reviewed publications, and counting. He co-authored Nutrient Timing Revisited, the most-viewed article in the history of the Journal of the International Society of Sports Nutrition (JISSN). He also is the lead author of the ISSN Position Stand on Diets & Body Composition. Alan is the founder and Editor-In-Chief of Alan Aragon's Research Review (AARR), the original and longest-running research review publication in the fitness industry. Alan founded the Fit Advancement Mentorship (FAM), which is a multi-faceted educational hub for fitness professionals and enthusiasts.

Shade Zahrai

Dr. Shadé Zahrai is a behavioral researcher, award-winning peak performance educator, and leading authority on confidence and self-doubt. A former corporate lawyer with an MBA and background in psychology, she has designed and delivered transformative programs for Fortune 500 giants including Google, Microsoft, LVMH, JP Morgan, and McKinsey. Named one of LinkedIn’s Top Voices for career development, Shadé has taught over 7 million learners on LinkedIn Learning. Her TEDx talks and viral videos have amassed more than 300 million views, and her work has been featured in The New York Times, Adweek, CNBC, and Yahoo Finance.

Jocko Willink

Jocko Willink is a decorated retired U.S. Navy SEAL officer, co-author of the #1 New York Times bestsellers Extreme Ownership: How U.S. Navy SEALs Lead and Win and The Dichotomy of Leadership, and host of the top-rated Jocko Podcast. He is the co-founder and Chief Executive Officer of Echelon Front, a premier leadership consulting firm; the founder of Jocko Fuel, a performance nutrition and lifestyle company committed to clean, uncompromising quality; and the co-founder of Origin USA, a Made in America company producing apparel, boots, and gear. Across his ventures, Jocko serves as an instructor, speaker, executive coach, and strategic advisor.

Jocko spent 20 years in the SEAL Teams, serving in both enlisted and officer roles before rising to command SEAL Team Three’s Task Unit Bruiser during the Battle of Ramadi. There, he led combat operations that supported the U.S. Army’s 1st Armored Division “Ready First” Brigade in bringing stability to one of the most violent regions in Iraq. Task Unit Bruiser became the most highly decorated Special Operations unit of the Iraq War.

Following his combat deployments, Jocko served as Officer-in-Charge of training for all West Coast SEAL Teams, where he spearheaded the development of leadership training and personally mentored the next generation of SEAL leaders. His career awards include the Silver Star, the Bronze Star, and numerous other personal and unit commendations.

Since retiring from the Navy in 2010, Jocko has dedicated himself to sharing the leadership principles forged in combat to help leaders in business, government, education, and non-profits win on their own battlefields. He built Jocko Fuel after discovering harmful levels of heavy metals in a supplement he and his family once used daily, committing to a standard of only what you need—none of what you don’t. Through Origin USA, he champions American manufacturing, producing world-class apparel and gear entirely in the U.S.

Michelle Shapiro

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Layne Norton

As a self-proclaimed nerd who lifts heavy things, Layne completed his PhD in Nutritional Sciences with honors from the University of Illinois in 2010. His competitive athletic career highlights include four USA Powerlifting National titles (93kg weight class), most recently winning gold at the 2024 International Powerlifting Federations M1 World Championship (93kg) and setting a new M1 world record deadlift at 328kg. Layne helped popularize flexible dieting and online nutrition coaching using evidence-based methods, coaching over 1700 clients. In recent years, Layne has focused on ways to share his knowledge with people on a wider scale, including building a coaching team, writing books, developing a nutrition coaching app and educational courses, and launching Outwork Nutrition, an evidence-based supplement company. Layne’s passion is helping others achieve their goals through education and hard work.

Arthur Brooks

Arthur Brooks is a professor at the Harvard Kennedy School and the Harvard Business School, where he teaches courses on leadership and happiness. He is also the host of the weekly podcast “Office Hours with Arthur Brooks,” and a columnist at The Atlantic, where he writes the popular weekly “How to Build a Life” column.

Brooks is the author of 15 books, including the #1 New York Times bestsellers, Build the Life You Want, co-authored with Oprah Winfrey, and From Strength to Strength: Finding Success, Happiness, and Deep Purpose in the Second Half of Life. His next book, The Meaning of Your Life: Finding Purpose in an Age of Emptiness, will be released on March 31, 2026.

Brooks is one of the world’s leading experts on the science of human happiness, appearing in the media and traveling the world to teach people in private companies, universities, public agencies, and faith communities how they can live happier lives and bring greater well-being to others.

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