ONrhythm 410 Progress

Ref: 8246479, 8349302

ONrhythm 410 Progress

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ACCURACY

How is my heart rate measured?
How can I find out my maximum heart rate?
Can my signal be disrupted by other heart rate monitors?
How can I improve the reception of my heart rate monitor?

ANOTHER QUESTION?

What is a heart rate monitor?
What is a heart rate monitor used for?
Why is my heart rate reading low when I'm in the middle of exercising?
How can I use the stopwatch without using the cardio belt?

USER GUIDES