Aug 5, 2026 · 1 hr 4 min · 11 segments
Coach is devoting a full episode to how runners can chase ambitious goals while respecting the realities of aging. In this episode, Jeff breaks down what actually changes as runners move into their…
Jeff CunninghamHost
We can be tuned in to reality without delving into negativity, if that makes sense.

And it's not just because typically our brain health is better when we're 20 than when we're 80.

And I've talked about that in past episodes about how we can combat even mental decline by engaging in aerobic exercise.

I talked about how people who engage in aerobic exercise over a period of months and years have larger hippocampus, better memory, delayed onset dementia.

This is actually stuff that's really, really good and pertinent to our discussions today because we do know that axonal health in the brain, protecting the memory centers of the brain, all of that stuff is a byproduct of long-standing exercise routines into our middle age.

I'm talking about our ability to just be able to do more stuff without feeling like we're overextended.

And so the stressors of life, and I'm not saying that they're necessarily bad.

I mean, the joys of parenthood, the joys of marriage, the joys of homeownership.

Um, uh, uh, are all omnipresent for us and many of us as we creep into our early middle age.

But there are some stressors, there's financial stressors, there's stresses on our time, stresses on our neurologic bandwidth that are not there.

So when you're 23, 24 years old, and your biggest responsibility might be keeping a goldfish alive, right? And having a job, we have a lot of time to train.

We can be tuned in to reality without delving into negativity, if that makes sense.

And it's not just because typically our brain health is better when we're 20 than when we're 80.

And I've talked about that in past episodes about how we can combat even mental decline by engaging in aerobic exercise.

I talked about how people who engage in aerobic exercise over a period of months and years have larger hippocampus, better memory, delayed onset dementia.

This is actually stuff that's really, really good and pertinent to our discussions today because we do know that axonal health in the brain, protecting the memory centers of the brain, all of that stuff is a byproduct of long-standing exercise routines into our middle age.

I'm talking about our ability to just be able to do more stuff without feeling like we're overextended.

And so the stressors of life, and I'm not saying that they're necessarily bad.

I mean, the joys of parenthood, the joys of marriage, the joys of homeownership.

Um, uh, uh, are all omnipresent for us and many of us as we creep into our early middle age.

But there are some stressors, there's financial stressors, there's stresses on our time, stresses on our neurologic bandwidth that are not there.

So when you're 23, 24 years old, and your biggest responsibility might be keeping a goldfish alive, right? And having a job, we have a lot of time to train.
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