In general, I am very satisfied with the purchase, as I wanted to buy a stand-alone watch with a design that I personally like. Of all the pluses, the most obvious one lies in the Polar ecosystem. It is working with the Polar Flow service that brings the most positive impressions. The program will draw up a training plan, remind you to do general physical training (videos with exercise techniques are conveniently presented on the site), and the watch itself will help not to get injured and evenly increase the load. If you are already familiar with cyclic sports, but you lacked discipline and a smart assistant, this watch is probably the best option.
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