Vision Fitness - Biceps / Triceps S401 Treadmill Key If you plan to use

If you plan to use your RumbleRoller in a single location -- e

Change between leg extension to hamstring curls is easy as a pin adjustment

Experience steady movement throughout your workout with an inertia-enhanced flywheel that’s made to last

It’s not a bungee and it may lose its integrity if you use it like a resistance tube

Multi-Grip handle bars allow for more variety of stretching

Vision Fitness - Biceps / Triceps S401 Treadmill Key If you plan to useTough, yet comfortable, to improve arm strength Help your people tone and build the muscles of their arms with a space efficient, selectorized biceps triceps dual station thats tougher than you can imagine and more comfortable than youd expect. Its been tested to withstand over a million reps, more than four times the industry standard, and an easily adjustable ergonomic design makes it comfortable for virtually anyone to sit down and start refining