1. You can set the watch up so it starts capturing heart rate from the chest strap even if you are not recording an activity on the watch. 2. You can update the heart rate graph in connect with the data from the ride so that the daily/weekly training on resting/high heart rate takes into account these externally recorded activities. Hold UP. Select Settings > Sensors > Wrist Heart Rate > Broadcast HR. Select In App to broadcast heart rate during timed activities ( Starting an Activity) . Select Now to start broadcasting heart rate data now. The fēnix 3 device starts broadcasting your heart rate data, and appears. NOTE: You can view only the heart rate widget while Just got a fenix 5s from cex and it seems to not be tracling heart rate correctly. Not in terms of accuracy, whenever it does tell me it seems relatively accurate, but it rarely does tell me. On my watch face, the 2 metrics that are not working are my heart rate and oxygen saturation. They just read with a double dash -- without the actual From the watch face, press UP or DOWN to view the heart rate widget. NOTE: You may need to add the widget to your widget loop ( Customizing the Widget Loop). Press to view your current heart rate in beats per minute (bpm) and a graph of your heart rate for the last 4 hours. Press DOWN to view your average resting heart rate values for the last The Fenix 5 broadcast HR in ANT+ and Zwift on the iPhone is Bluetooth only so you will not get the HR there using the Fenix. Also, you cannot use the Fenix to bridge ANY signal to Zwift. My guess is that since it is an older Garmin cadence sensor that it is ANT+ only. I would suggest getting a Wahoo Blue S/C since it is ANT+ and Bluetooth. I start the excersice and only if i choose the option of broadcast heart rate it shows the heart rate to my watch, and only for 20 minutes. When i rest and try to see the heart rate from hrm dual same happens shows only for 5 sec. I pair the hrm dual with an other fenix 6 same thing happen. .

garmin fenix heart rate not working