![Rainbow Plot of Heart Rate Observations for ECG, Fitbit Charge 2, and... | Download Scientific Diagram Rainbow Plot of Heart Rate Observations for ECG, Fitbit Charge 2, and... | Download Scientific Diagram](https://www.researchgate.net/profile/Benjamin-Nelson-11/publication/328873805/figure/fig1/AS:691756056207362@1541938904506/Rainbow-Plot-of-Heart-Rate-Observations-for-ECG-Fitbit-Charge-2-and-Apple-Watch.jpg)
Rainbow Plot of Heart Rate Observations for ECG, Fitbit Charge 2, and... | Download Scientific Diagram
![Fitbit Support on Twitter: "@funtoretire Was it on the clock face when you saw the 3 dots on the side of the heart rate symbol, or was it on the Today app? Fitbit Support on Twitter: "@funtoretire Was it on the clock face when you saw the 3 dots on the side of the heart rate symbol, or was it on the Today app?](https://pbs.twimg.com/media/DugrX8TV4AEKbIA.jpg)
Fitbit Support on Twitter: "@funtoretire Was it on the clock face when you saw the 3 dots on the side of the heart rate symbol, or was it on the Today app?
![Fitbit's new Alta HR activity tracker brings a heart rate monitoring update to the original - The Verge Fitbit's new Alta HR activity tracker brings a heart rate monitoring update to the original - The Verge](https://cdn.vox-cdn.com/thumbor/iIkZ_ZGrEJon2IggdBrrY2zull4=/0x0:2000x2000/1400x1400/filters:focal(840x840:1160x1160):format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/53551181/Fitbit_Alta_HR_Back_Black.0.jpg)
Fitbit's new Alta HR activity tracker brings a heart rate monitoring update to the original - The Verge
![This Fitbit hack can earn you all the Discovery Vitality points of a 30 minute workout – for just 1 minute of exercise This Fitbit hack can earn you all the Discovery Vitality points of a 30 minute workout – for just 1 minute of exercise](https://cdn.24.co.za/files/Cms/General/d/8397/d2d2b38425634fd880c5bec1c9028491.jpg)