This morning, my wife and I drove down to Forbidden Drive where she rode her bicycle and I ran.We had another unseasonably warm and brilliantly sunny day. Temperatures mid-morning were probably in the mid-80s.
Physically, I had a good run. I didn’t push myself as much as yesterday, although I did try to run faster on a few segments. Mentally, however, was another story: today was the first day that I felt genuinely discouraged.
I live with a contradiction. On the one hand, I’ve committed myself to running for the long haul. I’ve set a reasonable goal for this time in my life: I aim to run 30 minutes continuously. I also recognized that progress will probably be slow. Since I’m 48, I ought to expect my body to adapt to changes more slowly than if I were, say, 28. Yet, on the other hand, I’ve gotten the absurd notion into my head that I’ve hit a plateau—no, worse: I’m closing in on the asymptote. It’s absurd because I’ve only been running for a little more than a month.
I’ve been using some crude metrics to gauge my progress. Specifically, I’ve been looking at my heart rate at different times during a run. The maximum heart rate for a man my age is 220 - 48 = 172. After a one-and-a-half-minute run, my heart rate is usually around 140, or 80% of the maximum. I’m assuming—unscientifically, to be sure—that I should see an improvement in my recovery rate as my body gets used to running, so I’ve been looking at my heart rate 1’15” after running. At this point, I’m happy to see that around 105 beats per minute (or about 60% of the maximum). On the other hand, there are days when that rate just doesn’t get lower than 115 beats per minute (or 67% of the minimum). These days, then, I’m trying to get that rate more consistently down in the 60% range—and that is what is not happening yet.
But maybe I’m being unreasonable. Maybe I’ve chosen a bad metric. Perhaps I need to push myself a little more at this point if I want to see that rate come down consistently after a lower-intensity run.
At any rate, I told my wife that I absolutely must run tomorrow. It’s psychological: it’s easy for discouragement to get the best of me. Now is too early for me to become discouraged.