Top of Zone 4 Power

[Gerald]

@Doug_Pape

Am I missing anything?

It aligns with “each person is individual”. David mentions adjusting to 100% in this post.

Adjustment of 3 Zones for Weekly Time in Zones

Unfortunately the 3 zones are calculated from the summary data for however zones you normally have (5 or 7 or whatever) not from the underlying power/HR/pace data. So you need to adjust your Z4 to max 100% (7 zone model) to get the 3 zones to work out how you would like.