Zwift is great. Really.
I’m going through the 4 wk ftp booster series and generally enjoying it.
But the hr zone seems markedly lower relative to my w zone.
My max HR is 160, my ftp is 155
Example: Wk2 day 1 Av. HR 106 Av. W 123
In other words, I can ride fairly easily at 80% of my ftp (Zone 3) with my HR at 66% (Zone 1)
I’m wondering if this is typical or if I should redo my ftp test.
Or if I should just stop worrying and try living.
And I’m 70 y.o., if that’s relevant.
Thanks for this; it’s made the delay of spring in Wisconsin bearable, even fun.