Hi Erica Booth, To match your Heart Rate zones with Apple, go to Bevel -> Profile -> Customization -> Heart Rate Zones, then toggle off "Automate Heart Rate Zones." This will allow you to manually edit the zone values.

Also, Bevel uses the % of max HR method by default if you set your settings to "Automate heart rate zones" because this is the most accessible for everyone.

If you'd prefer to use the HR Reserve or Lactate Threshold method, you can enter those values manually using the steps above.

We're also planning to add these methods as automatic options soon. You can track the request here:

Let me know if this answers your concern, thanks!