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Bring back custom heart rate zones

Status: New Submitted by on ‎08-06-2025 08:12
I see references all over the place for being able to set custom heart rate zones, not just a custom max. The problem seems to be that your calculations overestimate what is commonly considered aerobic and anaerobic zones. Aerobic is traditionally been 70 to 80% of max which is 220 minus age. Yours seemed to way overestimate these zones. Probably u
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