Smartwatches commonly use heart rate variability to monitor stress. Columnist Helen Thomson explores what this metric ...

An increased heart rate from exercise had minimal impact on driving and wedge performance. An increased heart rate from ...

While a low stack height significantly reduces aerodynamic drag, this aggressive bike position often increases physiological ...

Resting heart rate provides significant insight into a person's cardiovascular and overall health. Dr Vass explains how.

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 ...

Men’s Fitness aims to feature only the best products and services. If you buy something via one of our links, we may earn a ...

You don’t have to strain your knees by running miles to get your cardio in. In fact, if you’re looking to ease into fitness ...

Want to know just how hard you're working? Here's how to find out.

Ready to take your training to the next level? Here are the best heart rate monitors to track your fitness and health goals ...

Rory McIlroy won the Masters for the second year in a row on Sunday and the data from a WHOOP wearable device on his right ...

Bryan Johnson explains why a low resting heart rate is key to longevity.

According to all three cardiologists we talked to, the most common time of day to have a heart attack is in the morning.