Advancing Physical Medicine & Fitness
Jaquish Biomedical applies cutting-edge research in human physiology to build fitness and rehabilitation technology that outperforms conventional approaches.
X3, our flagship home gym system, is used by over 300,000 people worldwide to build muscle faster than traditional weight training.
X3 HOME GYM
More Muscle. Less Time. No Gym. No Weights.
Variable resistance puts more load where your muscles are strongest — driving complete fatigue and faster growth in 10–20 minutes per day.
- Build muscle faster than traditional weight training
- Full-body strength workouts in 10–20 minutes
- 600+ lbs of resistance. 17 lbs to carry.
- Easier on joints than weights
WEIGHTLIFTING IS A WASTE OF TIME
Read the WSJ Best-Selling Book That Exposes the Failures of Fitness
Dr. John Jaquish's Wall Street Journal best-selling book breaks down why conventional weight training limits results and what the science actually says about building muscle more effectively. The principles behind the book are the same ones that power X3.
Westside Barbell X3 Training Academy
Westside Barbell is the most celebrated strength training facility in the world, behind countless powerlifting world records. They have built an optional training academy exclusively for X3 users who want elite-level programming without the weights.
FORTAGEN
The Protein Your Body Actually Uses
Studies show the body utilizes only 18% of whey protein. Fortagen's precisely balanced essential amino acid formula achieves nearly 100% utilization — one 5-calorie serving delivers the usable protein equivalent of 8oz of steak.
- Nearly 100% amino acid utilization vs. 18% for whey
- One serving equals the usable protein of 8oz of steak
- 5 calories per serving — won't break a fast
- Fast-digesting
Superior Bone Health Solutions
Dr. Jaquish's osteogenic loading research powers OsteoStrong, a bone strength network operating in over 200 locations across 14 countries. Tony Robbins has been a committed user and advocate for five years.