The FT7 Heart Rate Monitor by Polar. Depending on your body's daily condition, you might benefit from either a low or high intensity training session. This monitor checks your daily condition, and guides you to a suitable intensity. If you want to be sure that you are training at the right intensity, this is the right product for you.
So sorry, but only 4 items are allowed for comparison, so we're comparing the first 4. I blame the gnomes and so should you.
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