X3 Bar - Variable Resistance Training Technology - A Full Body

X3 Bar Elite Variable Resistance Training System

Weight Lifting Is a Waste of Time: So Is Cardio, and There's a

X3 Bar Elite Variable Resistance Training System

X3 Bar - Variable Resistance Training Technology - A Full Body

X3 Bar Elite Variable Resistance Training System

X3 Bar Elite Variable Resistance Training System

How the X3 Bar lets you lift massive loads, such as a 614 lb

X3 Bar Elite Variable Resistance Training System

X3 Bar Workout with Dr Jaquish-Does the X3 Bar Actually Work

X3 Bar Elite Variable Resistance Training System

X3 Bar Elite Variable Resistance Training System

Fitness expert Dr. John Jaquish aims to revolutionize workouts

X3 Demos: Measuring the Force of Heavy Band Deadlifts

X3 Bar Elite Variable Resistance Training System