If you own a wearable fitness tracker, you’ve likely seen a category referring to your resting heart rate. As the name implies, it measures the number of times your heart beats per minute while you’re ...

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 ...

Smartwatches aren't just for tech-savvy young people. Many older people wear an Apple Watch or similar technology in case of falls, to monitor their heart health, or simply to motivate them to get up ...