A good resting heart rate depends on your age, gender, level of physical fitness, and overall lifestyle. Here's what you need to know.

Whether due to stress or an intense cardio workout, most of us have felt our heart racing from time to time. A rise in your heart rate can be perfectly normal given outside circumstances. However, ...

It may sound dramatic, but the rate at which your heart is beating plays a key role in how long you’re likely to live. According to expert cardiologists and academic researchers, resting heart rate ...

Our hearts beat faster when we exercise, which is why heart rate training can be so useful. But when we aren’t doing anything, our heart rate can still be useful to know. If you have a wearable that ...

You glance at your heart rate monitor during a tough run and an unusually high number jumps out at you. Should you be excited or concerned?

Experts reveal how tracking your heart rate during workouts can boost performance, prevent injury, and even reveal early ...

Thanks to the proliferation of smartwatches and fitness trackers, it’s never been easier to log your heart rate while running: Simply don the device, start your workout, and watch those beats per ...

Learn what happens to your heart rate during a heart attack, and what each change means for your heart health, treatment, and recovery. If you’ve sat in your doctor’s waiting room for any length of ...