To live is to have a heartbeat, which is why it makes sense for us living things to have a good understanding of our ticker. It’s well-known science that our hearts beat faster when we exercise and ...

Sports cardiologists and researchers say the widely used '220 minus age' heart rate max formula is outdated and inaccurate, especially for women, because it was developed from research that excluded ...

Your resting heart rate can tell you about your fitness and stress.

What we physicians tell patients should be based on evidence, but that doesn’t always happen. A good example is when patients ask what their pulse rate should be and we tell patients between 60 and ...