From this data, a pulse rate can be derived ... This allows the wearer to place the sensor on the arm, and thus wear their heart on their sleeve. It’s a cool concept, and we’d love to see ...

Medically reviewed by Amy Walsh, M.D. From optimizing your workouts to managing your heart health and stress levels, there are plenty of reasons to use a heart rate monitor. Analyzing the data ...

A lot of people buy Apple Watch's because of the fitness tracking features, from step counting to heart rate and respiratory ...

Accuracy: Accuracy was measured against a highly accurate electrocardiograph; the higher the accuracy score, the more often the monitor displayed the same heart rate as the reference did.

Find out more about how we test. The Polar H10 heart rate monitor first launched in 2017 and has become known as one of the best heart monitors on the market, thanks to its accuracy and ease of use.