This two in one Roger Black cross trainer and exercise bike is a fantastic way to lose weight and get in shape. Both exercises are low impact, so are kind on your joints - unlike jogging - and they both provide a great cardiovascular workout which is crucial to burning calories and shifting those unwanted pounds. Manual resistance system. Hand grip and wireless pulse sensor. Console feedback: speed, time, distance, pulse, calories, odometer and scan. 8 level tension control. 6kg flywheel. 26 inch stride length. Maximum user weight 125kg (19st 10lb). General information:Batteries required 2 x AA (included) . Size H110, W72, D165cm. Weight 45kg. Transportation wheels. Self-assembly.