There's no two ways about it: even under the most ideal of conditions, the Apple Watch may not be able to get a reliable heart rate reading every time for everybody. Now, our recent overview of the Apple Watch's heart rate sensor provided a good starting point for enthusiasts wishing to learn more about the feature. It gives you a better idea of the intricacies and benefits of the custom-designed hardware feature marketed primarily to fitness aficionados.
But the truth is, it's been designed for everyone, really. It's something every Watch customer will be using without even being aware of it, simply by wearing the device (for those wondering, the average human heart rate is about seventy-two beats per minute).
On the back of the Watch is a specially designed sensor protected by a ceramic cover with sapphire lenses, with infrared and visible-light LEDs and photodiodes detecting the amount of blood flowing through your wrist at any given moment.
Knowing your heart rate helps the Watch determine your intensity level during workout while improving the accuracy of your active calorie burn measurements. Therefore, knowing the sensor's limitations and pitfalls is important.
Luckily, there are some things you can do to help the Watch get the most consistent and best heart rate readings possible. Here are five sound tips regarding using this feature optimally and with minimal disruption.
