R-R recording rate saves RR intervals, i.e. intervals between successive heartbeats. Heart rate varies with every heartbeat. Heart rate variability (HRV) is the variation of RR intervals. The R-R recording feature allows you to record RR intervals for research or coaching purposes without accumulating training data. Please note that you cannot train with V800 when using the R-R recording feature.
Performing R-R recording
To perform R-R recording:
- Wear the heart rate sensor, and go to Tests > RR recording > Start Recording and press
- Searching for heart rate is displayed. The recording is started when Heart rate found is displayed.
- To stop the recording, press and hold .
After stopping the recording you will see the result. The result includes:
- Start time
- End time
- Minimum heart rate
- Maximum heart rate
- Average heart rate
After syncing your R-R recording results to the Flow web service you can export them to third party services for further analysis.