UPGO ellipse provides a joint-friendly, low impact workout to improve mobility, promote blood circulation, strengthen leg muscles and losing weight etc. Good news for health seekers, especially sedentary office workers and seniors. Auto & Manual Mode, Bi-directional Motion.You can choose Auto mode (10-level Speed) or manual mode (10-levels Resistance) and pedal forwards or reversely according to your needs.Resistance Methodï¼manualProduct Dimensionsï¼17"D x 13"W x 8.7"HPackage Weightï¼â8.41 Kilograms|Material ï¼âAlloy Steel