Discover the low-impact walking technique that helps you burn serious calories while keeping your joints safe.

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

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 ...

Walking quickly for 15 minutes per day was associated with a significant reduction in all-cause mortality and CVD mortality, ...

A lower resting heart rate can indicate your heart is more efficient. Cardiologist explains normal resting heart rate and how ...

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.

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

A first-of-its-kind study has found that artificial sweeteners, which have long been marketed as a healthier alternative to sugar, may be linked to cognitive decline. Seven types of sweeteners, ...

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

Magnesium helps to maintain a steady heart rate by controlling the electrical signals that trigger each beat. Supplements are unlikely to lower heart rate in most healthy people, although they may be ...