For Anfän

Price-performance ratio of the clock is ok, just for beginners well desinged, but if you want more to do with it, the clock will soon reach their limits.
You can always record only the total exercise, there are no separate days recordings possible. Presentation of the training in the individual zones only minimally according to the duration. It takes a long time until the clock after connecting the strap to the heart rate display (sometimes up to 20 minutes)