I have a very unsophisticated relationship with my HR monitor. For a $70 piece of equipment, I really should do more with it than just strap it across my chest before a run and view my HR alongside pace after my run. This thing isn’t even comfortable.
Really, it should make it easier for me to check my resting HR every morning. Because, who wakes up and checks their HR before getting out of bed?
I’m whining but, I also get the point. I know that it’s what you do with the HR data that matters, not necessarily how often you track it. All else being equal, everything really comes down to average HR and how it changes over time. Just compare runs of the same distance, performed at the same perceived effort level.
As your aerobic fitness improves, you’ll be able to do the same run, at the same pace, but with a lower overall average HR. Told you. Unsophisticated.
It’s surprisingly accurate. You just have to be honest with yourself about the different factors that affect your training.
Of course, sheer repetition plays a key role in why my oversimplified method works. Being disciplined about consistency helps. I bet there are other runners who probably do something similar.
There’s not much number crunching. No secret mathematical formulas. No need for rebalancing or creating some sort of index for validating intensity. Just a simple trend line. Really, what more do you need?
There are theories…
There are a lot of different methods espoused by the running community when it comes to heart rate training. I imagine somewhere on this planet, there’s an entire physical library section dedicated to it. It’s why I consider heart rate zones a “black hole” in athletic training. It’s so easy to get sucked into the details.
There’s the age-adjusted method, the Karvonen Method, Joe Friel’s LTHR zones, Zoladz Formula, Jack Daniels VDOT estimates sort of, the Maffetone Method, and a plethora of other takes on how to create your heart rate training zones. How you navigate these different theories can make or break your progress. If you overshoot your thresholds, you’ll pay the price.
So I often wonder, why do I even bother with it?
Runners and our need for structure. I like the occasional reminder of what works and what doesn’t. A top running coach put that together? I’ll take it! You don’t learn if you don’t try, and I don’t mind testing different training methodologies.
Besides, there are few things more definitive than your heart rate. Assuming that you don’t have a fluke HR monitor. Aerobic fitness isn’t something that can phone it in. You either have it or you don’t. You’re either improving or you’re stagnant. Occasionally, it’ll go down, but that’s expected when you’re detraining or just running for maintenance.
All the different theories are just guides. I guess it’s why a lot of runners who do train by HR tweak their zones all the time. The theories are just there to give us a general idea of where the cut offs are for the different zones. It’s entirely subjective. Although, it gives you a starting point.
Study the pro’s, take what works, learn from everything else. Repeat with all other training methodologies.