Hello brain trust!
First time poster and newbie to training with metrics. I bought a sports watch and got a lab test for running which says my VT2 is 167 BPM with a threshold range of 167-177 BPM.
The 80/20 book suggests that 167-170 is in zone Y and to be avoided:
Z3 = 159-167
ZY = 167-170
Z4 = 170-175
So I have a lab test suggesting I work in this zone and the book says to avoid it. It’s only 3 BPM of variance.
I’m a simple beast and a bit confused. Can anyone help? Thanks in advance.