The Polar H9 is Polar’s cheapest heart rate monitor chest strap and uses an ECG sensor like its pricier H10 monitor to promise accurate heart rate data during workouts. The H9 connects over ...

try the previous generation Polar H9. Like the latest generation chest strap, the Polar H9 uses an ECG to track heart rate so ...

To help determine where differences originated, I used a Polar H7 chest-worn monitor (which provides far more precise heart rate readings than a wrist-worn fitness tracker) to compare Microsoft's ...

For anyone new to heart rate training, the Polar H9 is very easy to use. There are even some beginning training programs on its compatible app. Probably not a great choice for serious athletes ...

gmail.com Free for the mobile app, although the Polar H6 and H7 sensors cost US$89. Additionally, there are four upgrades users can purchase for between $2.99 and $3.99. Polar Beat is an ...

Polar bears will be wiped out by the end of the century unless more is done to tackle climate change, a study predicts. Scientists say some populations have already reached their survival limits ...

Scientists are piecing together when polar bears (Ursus maritimus) may have evolved some of the genes that separate them from brown bears (Ursus arctos). New genomic analysis reveals that they may ...

But have you ever wondered what plants and animals live in a polar habitatand how they survive in the cold? Well, wrap up warm, we're off to the Arctic Circle to find out! Brrr… It looks really ...

At the start of this century, the polar bear was the emblem of climate apocalypse. Protesters dressed as polar bears, while Al Gore’s hit 2006 film “An Inconvenient Truth” showed us a sad ...

The DieHard Platinum AGM H7 is part of the Car Batteries test program at Consumer Reports. In our lab tests, Car Batteries models like the Platinum AGM H7 are rated on multiple criteria ...

Polar bears are the planet’s biggest land-based carnivores – although they actually spend most of their lives around water and ice (their Latin name means ‘sea bear’). So they’re at particular risk ...