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 ...

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 ...

Your heartbeat can provide valuable clues to help you stay well. Here’s what top cardiologists want you to know about it.

A few of the most important insights are heart rate variability (HRV), which describes the difference in time between the ...

M odern smart watches can measure an array of health indicators. Step counts and heart rates sit at the simpler end, while ...

Understanding our body’s target heart rate zones and how they change as we age is crucial for getting the most out of our workouts. If your goal is to burn fat, for example, you’ll want to stay in ...

Fitness trackers and smart watches are widely popular wearable devices that measure several types of health metrics, including step count, calories burned, sleep quality, Vo2 max and heart rate.

Tracking key heart health metrics every day helps you understand how your lifestyle affects your cardiovascular system and empowers you to take proactive steps toward better heart health. Heart ...

A new study led by researchers from Murdoch University's School of Psychology, Personalized Medicine Center, and Center for Healthy Aging, Health Futures Institute has found that heart rate ...

Healthy hearts are adaptable, and heartbeats exhibit complex variation as they adjust to tiny changes in the body and environment. Mass General Brigham researchers have applied a new way to measure ...