When it comes to exercising, your heart rate is the gold-standard metric to uncover how hard you're pushing. It tells you whether you're working aerobically or anaerobically, how your body is reacting ...

It's healthy to know your numbers. Learn about resting and maximum heart rates, exercise targets, and when to consult a ...

So when I began testing the Polar Loop —a new screen-free wearable health and fitness band—I wasn’t all that excited. After ...

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 ...

To live is to have a heartbeat, which is why it makes sense for us living things to have a good understanding of our ticker. It’s well-known science that our hearts beat faster when we exercise and ...

Finding the best smartwatches that aren't the Apple watch has never been easier. These smartwatches come with brilliant ...

Sleeker, smarter and boasting fortnight-long battery life, our writer has been wearing a Whoop band non-stop for the past six ...

To set up heart rate notifications, go to the Apple Watch app on your iPhone, tap My Watch, tap Heart, tap High Heart Rate ...

To set up your typical range, you must wear your Apple Watch for at least seven days. Ensure your watch is not loose on your ...

The sleep phase metrics will often suggest how rested you feel even with a full night’s sleep—for example, eight hours of ...

We put the Suunto Race 2 to the test. Our verdict? It is surprisingly sleek and powerful, yet cheaper than most ...