Monitor your daily activities ... 24/7 Health Monitoring Features: The smart watches for women has a built-in high-performance sensor that can record our heart rate changes in real time ...

From lightweight armbands to elite chest straps, these are the best heart rate monitors for tracking your pulse during ...

Smartwatch heart rate monitors work by shining a light - usually a green one - on your skin from underneath the watch. Using a process known as photoplethysmography, flowing blood can be detected ...