Looking for the best heart rate monitor can feel overwhelming with so many options, so here are the best tried and tested ...

More than 10 million people worldwide use Fitbit's Irregular Rhythm Notification ... doctor assess any potential health problems. The heart rate data they gather specifically can be very useful ...

The Fitbit Sense 2 is a smartwatch compatible with iOS and Android and includes real-time heart rate monitor ... ECG and multi-sport tracking features: cycling, bootcamp, circuit training ...