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

244 reactions · 13 comments | Lifting weights the traditional way? You’re training against your body. ❌ X3 uses variable resistance to overload where you're strongest - delivering better gains right from home. Less time. Less pain. More results. Weightlifting is outdated. X3 is the upgrade.  American-Made X3 Bar. Built for Strength. Backed by Science. | X3 Bar | Facebook

Lifting weights the traditional way? You’re training against your body. ❌ X3 uses variable resistance to overload where you're strongest - delivering better gains right from home. Less time. Less pain. More results. Weightlifting is outdated. X3 is the upgrade. 🇺🇸 American-Made X3 Bar. Built for Strength. Backed by Science. | X3 Bar