Kettler Track 5 Treadmill for an intensive workout. The “Track 5” treadmill is the ideal piece of training equipment for use at home. You can conveniently adjust the speed and incline using the sweat-resistant one-touch keypad. A large running deck and 2.5-PS motor ensure a pleasant feeling when running. The Shock Absorber system means that you can run in a way that is kind to the joints. The incline can be adjusted from 0-12% and the speed from 1-18 km/h. The green back-lit computerized display offers excellent functionality and is easy to use.