Month: December 2025

RAF436: Driver Training

Well, I’m out on the Spring Creek Trail, north side, today. And it looks pretty different from the last time here. The main difference is that the construction site is completely gone. I mean, the construction is gone, but the site, obviously, remains. It is very different. And no video today. One reason is that…

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RAF441: Inertia

It’s a beautiful day at Dean’s Trail. We’ve had a couple of days of nice, relatively cool weather. Alexa weather before that had been very wrong for a few days to the tune of like 10 degrees off the highs. We would say it’s 77 and it’s actually gonna be wound up being 91 or…

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RAF435: The Drive for Happiness

So why is it fun to drive a car? Scientifically, I mean. The most apt word I can think of to describe the feeling of driving a fast car on a curvy road is exhilaration. Biologically, this is caused by a combination of neurotransmitters and hormones, primarily dopamine, norepinephrine, and epinephrine (also known as adrenaline)….

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RAF434: Screentime and Your Health Part 3 – Digital Fog: What Screens To to Your Brain

We’re in the middle of a series about Screentime and Your Health. And by the way, you can access the entire series on a YouTube playlist called Screentime and Health. You can find it on my channel at YouTube.com/@runningafever. We’ve already enlightened ourselves on two aspects of this topic: sedentary life and sleep effects. Today,…

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RAF433: Screentime and Your Health Part 2 – Screens vs. Sleep

This series, “Screentime and Your Health,” highlights the health risks of overusing electronic devices. I think I was previously unaware of the dangers involved. But I’m starting to get the picture. In the last episode, we discussed how excessive screen time can hinder our ability to lead an active life by making us more sedentary…

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RAF432: Screentime and Your Health Part 1 – The Sedentary Trap

As usual, when I’m finding topics for the show, I started hearing about how screen time should be limited and maybe we should all be wearing glasses that block out “blue light.” Why? There are screens everywhere now. At work, you have at least one, maybe more, computer screens; I have three. Plus the smartphone,…

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