Smooth CE Elliptical Trainer with FREE Heart Rate Control German Precision Design with Electronics by Siemens. Completely silent mechanics - whisper quiet. Space saving footprint (57"x22"). Maximum performance, minimum space. Large 48 lbs. flywheel mass provides smoothest elliptical motion in the industry. FREE wireless chest strap heart rate control. Lifetime frame, 3 years parts including electronics, 1 year in home labor warranty