Very good device, if it works.

This unit have probably been tampered several inexperienced hands. There are broken off at the plastic trim some parts. The belt jumped by about 10-15 turns down every time. I brought the machine only once in a bicycle repair shop, because it seemed to me the return to difficult. (Styropurverpackung defective) .Dort you have everything readjusted and now the device is running is einwandfrei.Das best, you can not exhaust themselves, since all workouts can be controlled via the computer. Man adjusts his age, weight and height, and off you los.Den effort and the effective training time regulates the Computer.Natürlich can thus train manually, but it should do only experienced cyclists.
Importantly, however, accurately read the manual, and familiarize yourself with the computer. Again a big thank you to the manufacturer.