The manual does not say how to Select a zone to calculate intensity minutes, only says how to change the zone range. I'm working out in Zone 3 (70%-80%), at 75%, but the watch is not showing any intensity minutes.
The manual does not say how to Select a zone to calculate intensity minutes, only says how to change the zone range. I'm working out in Zone 3 (70%-80%), at 75%, but the watch is not showing any intensity minutes.
