Elliptical Trainer or Orbitrek from the Olympia brand, Combines the movement of a bicycle and walking or light jogging with the use of the arms Features * Full body workout: Legs, thighs, buttocks, and arms. * Helps burn calories and lose weight. * Strengthens the heart and lungs and improves physical fitness. * Less pressure on the knees and joints than running. * Can be used at home without much noise. * Usually contains adjustable resistance levels to increase or decrease the intensity of the workout. * The seat allows it to be used as a stationary bike as well in some similar models Used, excellent condition