Double tap your Heart Rate Chart to Zoom in.
Prior to Version 5.0 of Digifit, you had the option of viewing your Heart Rate chart as a “rolling” display or to view your whole chart. Now in 5.0, we enable users to do both while working out. You can either view your full chart, or zoom in and only view the last few minutes, with the Heart Rate chart always centered to your current Heart Rate. This will work in both the Android app and iOS app.
Double tap on your heart chart to zoom in. Double tap again to zoom in further. Double tap a third time to return to your original view.