When used correctly, the best heart rate monitors can help you unlock a new ... For a more affordable choice that does the basics well, the Polar H9 is the one I'd buy and I think most people ...

as long as you get the fit right Polar's H10 is a tried and true chest strap that's outlived some of its launch features. It's our team's go-to heart rate monitor when testing other wearables ...

Widely regarded as the most accurate, commercially available heart rate monitor, this Polar chest strap is often the benchmark against which other devices are compared. Rather than optical sensors ...