Adequate Exercise: Keep Moving, be active throughout the Day!

I don't go to a gym. Never have, probably never will. For a long time I treated that as a moral failing. Like the gym was the bar and I was permanently below it.

Then I stopped buying that story. The bar isn't the gym. The bar is adequate movement, and adequate is far more achievable, and far more honest, than perfect.

Here's what adequate looks like for a 51-year-old engineering manager who lives in meetings and is trying to drop 18 lb and bring his A1c under 6.

The three non-negotiables

1. Walk 10,000 steps. Daily.

Not "10k on the days I feel motivated." Daily. And not 10k crammed into one heroic evening walk either. I split mine: roughly 4k before noon, 2k somewhere in the afternoon, and 4k in the evening. Spreading them this way keeps my blood sugar steadier through the day and stops me from arriving at 9pm still owing my body 10,000 steps. It also gives me three small mental resets baked into the day, which I now refuse to give up. Walking is the cheapest, most under-rated metabolic intervention available. It blunts post-meal blood sugar spikes, it burns fat without spiking cortisol, and it gives you back your head. I do my best thinking on walks.

2. Strength work. Three times a week. 20 minutes. At home.

This is the one I dragged my feet on for years. After 50, you lose roughly 1% of muscle mass per year if you do nothing about it. That muscle is your insulin sink, your metabolism, your fall insurance, your independence at 75. It is too important to skip.

I do bodyweight plus a pair of adjustable dumbbells. Squats. Push-ups (knees if needed). Rows. Lunges. Plank. That's it. Twenty minutes, three times a week, in my living room. No commute. No gym shame. No excuses.

3. Movement bursts. Every two hours. All day.

This is the lever most people miss, and the one that surprised me the most. It's also the one I'm most consistent on now.

Sitting still for two hours straight will quietly undo a lot of what your morning workout earned you. Insulin sensitivity drops. Glucose lingers. Your body assumes you've gone dormant and acts accordingly. The fix isn't more workout. It's more frequency.

So every two hours, I do 10 minutes of something that pushes my heart rate up. A flight of stairs, three times up and down. A round of squats, push-ups, jumping jacks. A brisk walk around the block. A short HIIT block on a yoga mat next to my desk. Anything that signals to my body, "still here, still using glucose, still alive."

Two hours of one-shot exercise on a Saturday is not the same as ten short bursts spread across the week. The body responds to the frequency of stimulus, not just total minutes. I think of it like watering a plant. You can't dump a week's water in on Sunday. You water a little, often.

The research is on the side of frequency too. Breaking up long sitting with short bouts of movement improves post-meal glucose, blood pressure, and insulin response, often more than a single longer workout for the same total time. For a guy chasing an A1c number, that math is not subtle.

I run a recurring two-hour timer on my watch. When it buzzes, I move. Even in back-to-back meetings, I can usually find ten minutes between calls or do a stand-and-fidget round during a status read-out. It's the most underrated habit I've added this year.

The math

10k steps + 60 minutes of strength a week + a handful of 10-minute bursts daily. Roughly 7 hours of intentional movement a week. About 4% of my waking hours.

If I can't find 4% for the body that has to carry me through the next 30 years, I should be honest about what I'm prioritizing instead.

What "adequate" is not

Adequate is not optimal. I'm not training for a marathon. I'm training for my 70s.

Adequate is not all-or-nothing. A 20-minute walk on a brutal day still counts. Skipping a workout doesn't void the week. Show up the next day.

Adequate is not the gym. It can be. It doesn't have to be. The gym is a tool. Movement is the goal. Don't confuse them.

What it's actually changed

Resting heart rate down. Energy up. Better sleep. My pants fit looser without the scale moving as much as I'd hoped. Turns out muscle is denser than fat, and that trade is fine with me.

But the biggest shift is mental. I no longer feel like a guy who should exercise. I feel like a guy who does. Identity shift. That's the real return.

If you're starting from zero

Start with steps. Just steps. Get to 7k for a week, then 8k, then 10k. Don't add anything else for the first month. Boring works. Boring sticks.

Then layer in the burst rule. Set a recurring two-hour timer. When it goes off, ten minutes of something. Stairs. Squats. A walk. A dance break. Don't think, just move.

Then add the 20-minute strength block. Bodyweight only. Mondays, Wednesdays, Fridays. Same time of day. Same spot in your house. Stop negotiating with yourself about it.

Adequate. That's the bar. Clear it daily.

This is one of four Wellness Threads I'm building my health around. The others: Cellular Nutrition, Quality Sleep, Emotional Wellness. The full framework is on the blog.