Your heart rate, the number of times your heart beats per minute while at rest, is like a sneak peek into your fitness level. Nowadays, thanks to smartwatches and fitness bands, we have a treasure ...

Everyone knows exercise is good for your health. But how do you know if you're getting the most out of your workout? An easy way to find out is by knowing your target heart rate. A normal resting ...

Medically reviewed by Amy Walsh, M.D. From optimizing your workouts to managing your heart health and stress levels, there ...

Heart rate is measured in beats per minute (bpm). During exercise the heart rate increases so that sufficient blood is taken to the working muscles to provide them with enough nutrients and oxygen.

Looking to amp up your exercise as part of your New Year's resolutions? Determining the intensity of your workouts is a good way to make sure you're getting the level of activity you're aiming for.

“Our physical fitness in the hot environment can certainly be improved through things like heat training,” says Chris J.

Exercising regularly is one of the best ways to keep your heart healthy and stave off aging, and you don't need to spend hours a week to benefit, according to a cardiologist. Thanks to cutting ...