HeadUp Labs

To give you a full and accurate rating, we require 14 days of heart data, but you will still be able to see changes from day 1.  You can check how many ...

Patience is a virtue, so the saying goes. But luckily you won’t have to wait long before it’s ready, set, go! on your heart rating!   After wearing your...

You may notice variations between HeadUp and HeathKit (Apple Watch app) due to different data sets being included in resting heart rate calculations. Our t...

For the cardio-enthusiasts amongst us, a low RHR often reflects highly efficient heart functioning. For example, athletes often have a healthy lower-than-a...

You have a lower-than-average resting heart rate, but we’ve gathered enough data to confirm that in your case, it’s a good thing. Hence the switch to green...

Lots of different data points go into your resting heart rate rating – and when one or more of them goes missing, this can mean that we don’t have enough t...

The first thing you should check is that you’re wearing your device all the time – including to bed.     Secondly, make sure you track every single w...

Do you have a low resting heart rate (RHR) that has been given an amber or red HeadUp rating? And are you're still waiting for your VO2 max score? We c...

Mh, your Resting Heart Rate data doesn't appear in your HeadUp account? Rest assured; we might have a clue! You might have missed to fill out some ...

Your VO2 max refers to the amount of oxygen that your body uses when at maximum exertion during aerobic exercise. Let’s use an example to illustrate. Im...