Skyland Air Walker Black - EM-1808-3DBThe SKY LAND Air Walker (EM 1808 3DB), also known as the 3D Air Walker, is a low impact cardio machine designed to simulate a natural walking or jogging motion. Unlike a standard treadmill, your feet never leave the pedals, virtually eliminating impact on your joints. The "3D" or "3DB" designation refers to its multi directional range of motionallowing for both front to back and side to side leg movements. Key Specifications Feature Details Motion