Your heart rate at rest is an indication of your general fitness. A lower resting heart rate generally indicates a higher degree of fitness. Even so, certain medical conditions, medications ...

But how do you know if you're getting the most out of your workout? An easy way to find out is by knowing your target heart rate. A normal resting heart rate is usually between 60 and 100 beats ...

Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness ...

Looking for the best heart rate fitness tracker? If you care about keeping a close eye on your ticker, the good news is that there are plenty of fitness trackers with heart rate monitors that can do ...