Self powered manual treadmill with adjustable resistance. Includes dual action upper body cross country ski style exercise arms for a total body workout. Running surface (L)111, (W)34cm. 6-function exercise monitor with calorie (theoretical calorie burn), distance (miles), hand pulse (beats per minute), scan, speed (mph) and time (minutes/seconds) modes. Hand grip pulse sensor. Folds flat for convenient storage. Maximum user body weight 100kg/15.7st. Size (H)128, (W)70, (D)138cm. Gross weight 31.5kg. Requires 2 x AA batteries, not included. Packed flat for home assembly. Home delivery only.