Fetal heart rate (FHR) is one of the most critical indicators of a baby's well-being and development during pregnancy. It ...

Many parents know that their own pulse or heart rate should be within about 60 to 100 beats per minute. Your child, however, may have a higher pulse rate, depending on their age. Because heart rate ...

Q: I love this site! I've been training with a Heart Rate Monitor and have a question about racing. How do you determine a good heart rate zone for racing? I've heard that on race day your HR will be ...

You can trust Cyclingnews Our experts spend countless hours testing cycling tech and will always share honest, unbiased advice to help you choose. Find out more about how we test. The Polar H10 heart ...

If your heart suddenly shoots up to 150–170 bpm during exercise or even at rest, doctors say it could be supraventricular ...