Still New The good value treadmill Kettler is boosted by a bevy of features normally associated with the very best quality treadmills. Speed can be adjusted from 0-16km/h and is increased either via the twin-window LCD console. Elevation can be adjusted through 12 degrees and there are 5 pre-set fitness programs; incline, speed, fat burning, heart rate control and recovery. الحالة مستعمل النوع آلات المشي والتمارين