As any device, the heart rate monitor may fail, err, and show incorrect data about your heart rate. This app will help You to measure your real pulse with your fingers very simply.
Also You can check the accuracy of your heart rate monitor
As any device, the heart rate monitor may fail, err, and show incorrect data about your heart rate. This app will help You to measure your real pulse with your fingers very simply.
Also You can check the accuracy of your heart rate monitor