X3 Bar Elite Variable Resistance Training System

The X3 is a revolutionary strength training system, offering a research-validated resistance band bar workout to provide greater force for greater gains.

X3 Bar Elite Variable Resistance Training System

X3 Bar Elite Variable Resistance Training System

Review of the X3 Bar by Dr John Jaquish: Is It Good for Building Muscle? – Outlift

X3 Demos: Measuring the Force of Heavy Band Deadlifts

X3 Bar Elite Variable Resistance Training System

X3 Bar Elite Variable Resistance Training System

What's the Science Behind X3?

X3 Bar Elite Variable Resistance Training System

X3 Bar Elite w/ Case - Let's Truck

X3 Bar Elite Variable Resistance Training System - Jaquish Biomedical

X3 Resistance Bands

X3 Bar Elite Variable Resistance Training System

X3 Bar Elite Variable Resistance Training System

X3 Bar Elite Variable Resistance Training System