The secret to building muscle is lifting heavier and with more repetitions. The X3 bar lets you do just that. By providing more resistance as you extend, X3 lets you train heavier and fully fatigue your muscles with less risk of injury than with weights. In a recent discovery looking at biomechanics, we see that humans are 7 times stronger in the impact-ready range of motion. This shows us that variable resistance is far superior than standard weight lifting because only variable resistance will

565K views · 4.9K reactions | The world's most powerful variable resistance system(600 lbs+) that's revolutionizing the at-home gym experience. | X3 Bar | Facebook

Do you have time for X3? This X3 workout was only 8 minutes and 17 seconds. | X3 Bar

X3 can be used instead of regular weights, or in conjunction with them. In the latter case, we recommend you do your last set with X3. | X3 Bar

10 minutes a day is all you need. | X3 Bar

Dr. Jaquish describes Diminishing Range, one of the many advantages of training with X3 Bar. | X3 Bar