Zone 2 Running: Heart Rate vs Pace (This makes me mad)
Zone 2 running should be done by heart rate and not pace, but a lot of beginner runners have been listening to coaches who incorrectly say that they should do their run training using pace. Get a free personalized endurance race training plan with our app: https://mymottiv.com Study: https://pubmed.ncbi.nlm.nih.gov/31045681 Study: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6873141