A resting heart rate is the simplest way to gauge your overall health. Here’s what you should know about its normal range, ...

Contemporary research in heart rate control and prediction during exercise addresses the dual challenges of accurate measurement and precise regulation of cardiovascular responses under varying ...

M odern smart watches can measure an array of health indicators. Step counts and heart rates sit at the simpler end, while VO2 max and blood-oxygen levels are mainly of interest to committed health ...

Alexandria Nyembwe is a registered nurse and health writer. She has worked in street medicine serving populations experiencing homelessness in Skid Row Los Angeles as well as in cardiovascular care in ...

Understanding your heart rate is crucial for more than just reaching optimal fitness–it can also help to reduce injury and ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...