Advancing Physical Medicine & Fitness

Applying new scientific findings in human physiology to physical medicine, fitness, and rehabilitation device design.
John Jaquish showing how to perform an exercise

X3 Bar

Train With Greater Force to Trigger Greater Gains

The Jaquish Biomedical X3 Elite is a complete home gym system that provides greater exercise benefits than free weights, cable machines, and “smart” home gyms.

X3 safely channels the power of variable resistance training through heavy-duty resistance bands, steel ground plate, and machined alloy steel bar.

“The X3 bar is a highly effective, time and equipment efficient way to safely produce the necessary loads with the added benefit of variable resistance to further stimulate aggressive muscle growth!”

Shawn Baker, MD, Orthopedic Surgeon, Author of _“The Carnivore Diet,”_ Multi-Sport World Champion
Shawn Baker, MD, Orthopedic Surgeon, Author of “The Carnivore Diet,” Multi-Sport World Champion
Train with Greater Force to Trigger Greater Gains

Data-driven workouts

X3 Force Smart Gym

The future of smart home gym technology. Building on the success of the revolutionary X3 Bar and variable resistance training, X3 Force adds real-time force tracking and data-driven workouts to X3’s proven variable resistance training methodology.

Tap into data-driven X3 workouts to stimulate more growth than ever before.

X3 Force Smart Gym

Data-driven workouts

X3 Force Bar

The future of smart home gym technology. Building on the success of the revolutionary X3 Bar and variable resistance training, X3 Force adds real-time force tracking and data-driven workouts to X3’s proven variable resistance training methodology.

Tap into data-driven X3 workouts to stimulate more growth than ever before.

X3 Force Bar

Weightlifting is a Waste of Time

Read the WSJ Best-Selling Book That Exposes the Failures of Fitness

In Dr. John Jaquish’s Wall Street Journal best-selling book, Weightlifting Is a Waste of Time, he discusses why weightlifting is a failed human endeavor and how modern exercise science has missed obvious principles.

Once implemented, these principles will help you build more muscle than you thought possible in less time than going to the gym.

“After seven orthopedic surgeries, lifting conventional weights just wasn’t an option for me any longer. Fortunately, I met Dr. Jaquish, whose discoveries have allowed me to maintain size and strength without any damage to my joints.”

Forrest Griffin, Lt Heavyweight Champion & MMA Hall of Fame
Forrest Griffin, Lt Heavyweight Champion & MMA Hall of Fame
Tricep Press

Fortagen

Skyrocket Lean Muscle Growth

Fortagen leverages a unique and precisely balanced amino acid formula, making it the most bioavailable muscle-building supplement on the market.

Each 10g serving of Fortagen is equivalent to over 50g of whey protein. It’s the optimal low-calorie protein supplement to use while intermittent fasting.

Fortagen

Recent Coverage

Escape Fitness Podcast  –  April 1, 2024

Dr. John Jaquish: Reinventing Fitness (A Stern Talk #18)

On this week’s episode of the Escape Your Limits podcast, we are joined by John Jaquish, a doctor of biomechanical engineering on a mission to educate the world as to why traditional weightlifting is a waste of time. Driven by an obsessive interest in bone health stemming from his mothers’ osteoporosis diagnosis, invented the X3® – a device that improves bone strength, whilst limiting the risk of injury, through the application of variable (adaptive) resistance. Dr. Jaquish is absolutely committed to advancing osteogenic load research and travels the world speaking about its implications. A number of his articles have been printed in medical journals and he has also written and published a couple of books: ‘Osteogenic Loading’ and ‘Weight Lifting is a Waste of Time – And So Is Cardio. There’s A Better Way To Have The Body You Want’. Whilst Dr. Jaquish is a disruptor and very happy to question the effectiveness of traditional weight training techniques, his findings are also supported by several independent studies. His methods are used in training the world's most elite athletes and associations such as the entire Miami Heat organization, various NFL and NBA players, as well as Olympians.
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A Stern Talk Podcast  –  March 29, 2024

Dr. John Jaquish: Reinventing Fitness (A Stern Talk #18)

"In Episode 18 of "A Stern Talk," we’re joined by “the Tony Stark of the fitness industry,” John Jaquish, PhD. Dr. Jaquish shares his journey of innovation in fitness and health, starting with a personal mission to combat his mother's osteoporosis that led to the development of the groundbreaking OsteoStrong device, followed by the X3 fitness system, aimed at maximizing muscular development with minimal time commitment. Throughout the episode, Dr. Jaquish underscores his philosophies with insights from his own experience and research. The conversation focuses on the potential for technology to transform personal fitness. Dr. Jaquish's story is a compelling narrative of how personal challenges can lead to innovation that benefits a wide audience. Join the conversation and share your thoughts on our social media channels (@ASternTalk)."
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Clinic Gym Hybrid Radio  –  March 22, 2024

Dr. John Jaquish Hacks Muscle Growth (and Ditches Weightlifting!) | Clinic Gym Radio

Dr. John Jaquish isn't your average fitness guru. He's a researcher, author, and inventor who went from battling his mother's osteoporosis to developing a revolutionary fitness system that's turning heads in the NFL and beyond. But get this: it doesn't involve endless sets of squats or bench presses. In this episode of Clinic Gym Hybrid Radio, Dr. Jaquish dives deep into the science behind his X3 system, revealing why weightlifting might be holding you back and how his unique approach can unlock your true muscle-building potential. Whether you're a seasoned athlete or just starting out, this conversation is packed with actionable insights and game-changing tips to help you reach your fitness goals.
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Stay Off My Operating Table Podcast  –  March 12, 2024

X3 Inventor John Jaquish: a Revolutionary Approach to Bone Health & Muscle Growth #134

John Jaquish is a visionary biomedical engineer. His inventions are revolutionizing the way we think about muscle hypertrophy and disrupted the conventional beliefs about muscular strength and bone health. He’s an outside the box thinker whose story demonstrates that unconventional thinking is not enough for success. You gotta have determination and perseverance if you have any hope that your innovations will ever see the light of day. From pursuing his PhD to developing osteogenic loading devices, he has confronted and overcome the skepticism of his colleagues, of academic gatekeepers and even fellow strength and conditioning experts. His research into osteogenic loading led directly to the development of X3, an exercise system that overcomes the limitations inherent in traditional resistance training systems. Whether you agree or disagree with his conclusions, you will definitely be entertained.
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