Don Fink Heart Rate Zones
I'm just starting week 1 of the Don Fink Be Iron Fit and I am surprised by the low heart rate training zones.
When I train currently my HR ranges from 165-190 so this seems like it could be a step backwards. I just want to make sure that this is the correct way forward so I don't end up wasting a few weeks of training.
Does training in the anaerobic zone also improve aerobic performance?
Also I don't think I could stay afloat with my HR in Zone 2 let alone swim!
Thanks for any advice