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 ...

Get to know the link between your effort level and your heart rate. Plus, how to use heart rate to your performance advantage ...

Everyone knows exercise is good for your health. 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 ...

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