DESC: Vary your exercise routine with 8 levels of resistance and track your progress with the built-in monitor. Silent, magnetic resistance for ultra-smooth motion at any levelBuilt-in monitor tracks workout time, speed, distance, calories burned and pulse rateDual-action handlebarsHand heart rate sensorsFoam padded handlebarsPewter gray housingRollers for portabilityUnique, elliptical motion helps you achieve a full-body, low-impact workout in the comfort of your own home.