Osaki OS-7075RC model OS-7075R Executive ZERO GRAVITY, S-Track Deluxe Massage Chair, Cream, Synthetic Leather – With the simple touch of button enter the world of relaxation and comfort. The Zero Gravity feature provides a minimized spinal stress position by elevating the legs above the heart and positioning the spine on a horizontal plain. Zero Gravity has been recognized by the U.S. space program as a reduced stress position mimicking a floating feeling. We invite you to experience the innovative comfort of the innovative new OS-7075R. Designed with a set of S-track movable intelligent massage robot , special focus on the neck, shoulder and lumbar massage according to body curve, Automatically detect the whole body curve as well as make micro adjustments, Pelvis & Waist Swaying Massage, 13 Motor system and 4 Roller massage, Sync movement by music, Heating function-shoulder area, Designed with six unique auto-programs: Healthcare, Relax, Therapy, Smart, Circulation, Automatic massage for the upper body (shoulder, neck, back and lumbar), the low body (buttock, thigh, calves and feet). The OS-7075R is essentially the same chair as the OS-7000 with a few upgrades. It has a new streamlined design, upgraded cushions, and the newest generation of roller technology as well as an all new Foot Rolling Massage. *Zero Gravity – Inspired by NASA technology, the Zero gravity position is the perfect position to enjoy a massage, aligning your back relative to your thigh at an optimal level of comfort. When reclined into the zero gravity position, the complete weight of your back is virtually supported by the backrest which maximizes the intensity of the massage. This feature improves spinal decompression and decreases muscle tension of the spine. There are 2 stages of zero gravity, the 2nd being more reclined. When reclined fully, to where your legs are higher than your heart level, the therapeutic effects are incredibly effective and may be felt immediately.