If you are looking for an amazing challenge with your resistance tube training, this is the product for you. Developed and designed with the max-trainer in mind, the GoFit ProGym Extreme Workout Kit comes with 4 resistance tubes that allow 12 weight combinations up to 140lbs of resistance. Used together or individually, these extreme tubes will help your muscles learn and burn. Heavy caliber carabineers, premium rubber tubing, heavy duty metal connection rings, reinforced door anchors, padded ankle straps and professional grade handles, keep you geared up strong and comfortable in that stretch. 

Includes: 4 Premium Rubber Resistance Tubes, 2 Handles, 2 Door Anchors, 2 Ankle Straps, Laminated Exercise Manual, and 1 Carry Bag.
The ProGym Extreme is the perfect go anywhere, train anytime home gym that comes complete with its own personal training manual. When you're ready to really challenge yourself the ProGym Extreme is ready to help.