![PippaLov on Instagram: “Interesting! My resting heart rate is dropping daily all of a sudden! @fitbiteurope @fitbit #fitbitsurge… | Heart rate, Fitbit, Fitbit surge PippaLov on Instagram: “Interesting! My resting heart rate is dropping daily all of a sudden! @fitbiteurope @fitbit #fitbitsurge… | Heart rate, Fitbit, Fitbit surge](https://i.pinimg.com/736x/94/2c/f2/942cf21cc31336477ae6a8d0748b696c--fitbit-heart-rate.jpg)
PippaLov on Instagram: “Interesting! My resting heart rate is dropping daily all of a sudden! @fitbiteurope @fitbit #fitbitsurge… | Heart rate, Fitbit, Fitbit surge
![What do normal and abnormal heart rhythms look like on Apple Watch? | by Brandon Ballinger | Cardiogram What do normal and abnormal heart rhythms look like on Apple Watch? | by Brandon Ballinger | Cardiogram](https://miro.medium.com/v2/resize:fit:893/1*8PJzHkBwRCguITojSNiKJQ.png)
What do normal and abnormal heart rhythms look like on Apple Watch? | by Brandon Ballinger | Cardiogram
![Heart rate variability with photoplethysmography in 8 million individuals: a cross-sectional study - The Lancet Digital Health Heart rate variability with photoplethysmography in 8 million individuals: a cross-sectional study - The Lancet Digital Health](https://www.thelancet.com/cms/asset/0d649219-4f2f-4f2c-98b9-1e19ceb29c48/gr1.jpg)