Watches and Heart Rate Monitors - Running Heart Rate Monitors

Heart rate monitors are a great way to get more from your training. By monitoring your heart rate, you are able to properly gauge your efforts to suit the aims of the session and they're especially good at heping you to understand how it feels to be working at different intensities. These  Polar and Sigma heart rate monitors are ECG-accurate and, whilst offering the usual features of a heart rate monitor, they also offer a more detailed analysis of your training which helps you to see the progress you're making.