I’ve just noticed that HRV has been added as a graph on my activities. Can you tell me what calculation method you are using for this please. pPresumably you are using the log-transformed root mean square of successive R-R interval differences? Just wondering if this is the case as my values seem very low. What would you expect the normal r…Read More

I just noticed that there is GPS associated with a workout. Who knew? Is this puppy GPS enabled independently of the phone or is the GPS relying on the phone?

I ordred my device and have yet to use it. I am looking forward to the data that it can provide.
I have been using garmin and apple watch for some time. I am interested in the additional data that the fronteri x may be able to provide. One question is there appears to be enough data gathered for the frontier group to develop an algorithm to…Read More

As a 73 year old male , spinning for 19 years , with a double bypass and nine cardiac stents ( symptom free) are my effort and strain metrics the same as a 25 year old ? I am sucking at 150 BPM but the strain measurement barely budges. Comments ?