Lower end of Z1 and upper end of Z7

[R2Tom]

With custom zones you can create a Z1 with any range, like 50-70%

Custom zones work started

Workout prescription using custom zones is live now. The “Add Step” dialog has been upgraded to show custom zones and zone names. [Screenshot 2025-10-17 at 10.44.23] This only works for zones using the Power, Heartrate and Speed streams. [Screenshot 2025-10-17 at 10.49.14] If you have several sets of zones active for a sport and they have overlapping zone ID’s then the zone from the first zone found is used, in the same order as on the /settings page. There is a new checkbox in the dialo…