A VO2 max test measures heart health and breaks down your ideal cardio zones for burning fat and building muscle.

In TODAY.com's Expert Tip of the Day, a cardiologist explains how to slow down a racing heart in times of stress.

In TODAY.com's Expert Tip of the Day, a cardiologist explains why a lower resting heart rate can be a good sign of heart ...

There are many tools available to check your heart rate, but if you don’t have one, you can still obtain an accurate reading using your pulse and counting in your head or using a stopwatch or timer.

Employee engagement surveys fail to capture the fast-paced dynamics of today's workforce. We need better tools.

A heart rate that averages above 100 beats per minute is called tachycardia. You can develop a high heart rate because of ...

Jack in the Box and Wendy’s are offering new price promotions as they push back against their rival’s Extra Value Meals. Not ...

The test is simple. Set a timer, walk on a flat surface for six minutes, simple: set a timer and walk on a flat surface for ...

The Apple Watch SE 3 starts at $249, and jumps to just $299 for cellular capability. That's a hefty savings for a watch that ...

When you scroll down in the Progress tab on Strava, you'll see Training Zones. Within that menu, select the Pencil (edit) ...

To be truly fit in older age, you need to work on specific aspects of your fitness – and research shows that it’s never too ...