Thanks for the speedy replies. Now I understand the discrepancy between what I saw on TP and the article, but I am still missing something about how this “Aerobic Threshold Test for Zone 1 and 2 determination” works.
Since my first half and second half HR was within 5%, I know that that level was under the top of the Z2. So, if I redo again at a higher level of effort and if the two halves are greater than 5% than I am above Z2. So, then do I keep redoing the test until I am at, say 6% and then round down a few BMPs to figure out where the top of Z2 is?
I am aware I am probably coming off as extremely dense, but the test is called ““…Zone 1 and 2 determination” and I think now it really is trying to determine only where the top of Z2 is (not the Z1/Z2 break) and it does not seem to connect all the dots to get someone to be able to make this final determination. Or I just really dense 🙂