Zone calculator

Is there a power and HR zone calculator based on FTP posted in the forum somewhere??

I am not aware of a basic calculator from TR. They do provide the data in a way, when you view a completed workout. You can see the Power Zones that are derived from your FTP in that workout.

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And since they place HR down in the priorities, they don’t cover HR Zones

I share my Google Sheet that has two tabs of info for the main Coggan Zones and 3-zone for POL training, that includes Max HR & Threshold HR data in either modality.

Outside of that, there are numerous other options to be found on the web via search if those don’t suit your needs.

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Here is another great resource for setting HR zones.

I’d recommend using lactate threshold HR as your driving factor as described here.