The Gen Max® 4D is the culmination of continuous research and innovation, designed to be the best and bring the best out of you. Built with everybody in mind, you will have total control of your massage from head-to-toe.Gen Max 4D is all about customized massage — you control the intensity and target relief, from the speed and depth of the rollers, to how much the airbags are inflating, to the music that is played on the speakers. Use the all-new, intuitive Infinity Controller, or connect your phone through Bluetooth and use the Gen Max App which puts the chair controls into your own pocket. The 4D Back Massage Mechanism gives you deep-tissue massage that mimics the feel of human hands massaging down your back and into your glutes. For the ultimate back relief, try the Spinal Decompression Stretch feature in the Extension program, Weightless Zero Gravity Recline or the built-in soothing Nature Sounds. And let’s not forget the lower half of your body with the Complete Calf™ Kneading & Oscillating massage combined with the Triple Roller Total Sole Reflexology rollers — much needed relief after being on your feet all day. Worried about space? Relax, the Zero Wall Fit™ Space-Saving Technology requires only 2″ of space behind the backrest at any given position. The Gen Max 4D is fully-loaded with premium features you’ll love after a rigorous workout or just a long, stressful day. From mom and dad, to grandma and grandpa, this chair is a fit for everybody in the family.