heart rate: frequency of checking
I need to monitor my heart rate, and get an alarm if the rate goes >120. I have a FitBit Versa and have a great app on that which monitors every 20 seconds or so, and shows the rate on the screen.
But on my other wrist is my Apple Watch Series 6. In a workout, the Heart Rate is dimmed. Bringing up the Heart Rate App, I get a reading, and it may take 5 minutes before it updates. I know my HR has been above 120 at times, but never get the notification I have set on the Watch.
I've tried other apps, e.g., Heartwatch and Heart Analyzer, and the same applies, even when I select Live HR.
I keep my watch tight enough with a nylon sport band, I'm a bit dark in complexion but not very dark.
Is there any way to get this frequency up, or do I just need to always have a Versa?
Apple Watch Series 6