While these chairs can not replace traditional massage, they will help loosen muscles and relax tension similarly in effective as massage. Our 4D massage pods are created with internal spinning rollers and cloud compressiondesigned to imitate human hand-kneading massage techniques for an incredible massage experience that will leave you wanting more. Our chairs feature an array of programs, including tension relief, relaxation, stretch, and more, so that you can customize your massage to your preference. Just 30 minutes in a massage pod works to soothe your entire body, improve blood circulation, increase oxygenation of the brain, and provide restoration of muscle strength.