Resistance system combined air fan and polypropylene belt system. 6-function exercise monitor with calorie (theoretical calorie burn), distance (miles), ear lobe pulse (beats / minute), scan, speed (mph) and time (minutes / seconds) modes. Tension control infinite adjustment by rotational knob plus speed proportionate air resistance. Self levelling pedals. Linked synchronised dual action handlebars to enable upper body conditioning and row-tation exercises. Handlebar locking facility for lower body / cardiovascular toning. Gross weight 22.6kg. Maximum user body weight 115kg/18st. Assembled size (H)115, (W)56, (D)108cm. Requires 2 x AA batteries, not included. Packed flat for home assembly.