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.

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

While breathing is one of the most important functions in your body, the way you may do it can affect the rest of your organs and your overall health and well-being. According to experts, practicing ...

Heart rate zones represent different percentages of your maximum heart rate. They can help guide the intensity and effectiveness of your workouts. The benefits of exercise are widespread and include ...

It’s been known for decades that heart rate variability (HRV) during labor signals how a fetus is responding to stress. Lower HRV—a lower variation in heartbeats—is even a risk factor for sudden ...

Getting regular exercise helps prevent heart disease. And while any physical activity is better than none, certain types of exercise may be more beneficial for your heart. Your body is designed for ...