There are days when I can look at my watch late in the afternoon and think:
How have I only taken that many steps?
I've been busy all day.
I've gotten things done.
I've gone places.
I might even be tired.
And somehow, I've barely moved.
That's one of the strange things about modern life.
You can have an incredibly full day while your body has spent most of it in a chair.
Wake up.
Sit down for breakfast.
Sit in the car.
Sit at work.
Sit in the car again.
Come home.
Sit on the couch.
Pick up your phone.
Go to bed.
We tend to treat this as a personal discipline problem.
I really need to exercise more.
And maybe we do.
But I think there's another question worth asking:
When did everyday life stop requiring us to move so much?
We engineered movement out of the day
Think about how many things no longer require us to get up.
We don't have to walk into a bank.
We don't have to wander through a store.
We don't have to walk over to someone's desk.
We don't even have to stand up to change the television channel.
Dinner can arrive at the door.
Groceries can arrive at the door.
Meetings happen on screens.
Shopping happens on screens.
Entertainment happens on screens.
Even socializing happens on screens.
None of these things is inherently bad.
A lot of them are wonderful.
But convenience has a physical consequence we don't talk about enough:
Every time we make something easier, we sometimes remove a little movement with it.
Not exercise.
Movement.
There's a difference.
Our grandparents weren't necessarily "working out"
This is where I think our idea of physical activity gets a little distorted.
Movement doesn't have to happen in leggings.
It doesn't have to be tracked.
It doesn't have to burn 500 calories.
And it certainly doesn't require a membership.
For much of human life, movement was simply woven into getting things done.
Walking somewhere.
Carrying something.
Cleaning.
Gardening.
Cooking.
Climbing stairs.
Hanging clothes.
Working with your hands.
Standing while talking.
Going back and forth because you forgot something.
None of that sounds particularly impressive.
That's exactly the point.
Today, researchers often distinguish between deliberate exercise and all the movement that happens outside formal workouts. You may hear the term NEAT, or non-exercise activity thermogenesis, used for energy spent through ordinary activities rather than sleeping, eating or structured exercise.
But we don't really need the acronym to understand the idea.
Your body notices movement even when your fitness app doesn't congratulate you for it.
The World Health Organization explicitly counts activity from work, transportation, household tasks and recreation as physical activity.
That changes the conversation quite a bit.
Then screens changed the equation again
The chair isn't the only culprit.
It's what we can now do from it.
Work eight hours.
Watch television.
Scroll Facebook.
Answer emails.
Shop.
Read the news.
Pay bills.
Watch three episodes of something because Netflix had the audacity to end the second one like that.
Suddenly a device designed to entertain us can keep us sitting long after the workday has already done the same thing.
WHO defines sedentary behavior as waking time spent sitting, reclining or lying with very low energy expenditure. Desk work, driving and screen time are common examples.
And higher amounts of sedentary behavior are associated with greater risks of cardiovascular disease, type 2 diabetes and premature death, among other outcomes.
Which brings us to one of wellness culture's favorite dramatic phrases.
Is sitting really "the new smoking"?
Not exactly.
It's a fantastic headline.
It's also an oversimplification.
Smoking and sitting aren't equivalent exposures, and treating them as though they are can make an important conversation unnecessarily dramatic.
The useful part underneath the slogan is much simpler:
Spending a lot of your waking life barely moving isn't ideal for the body.
And here's where it gets interesting.
The solution isn't necessarily to panic every time you sit down.
WHO recommends that adults limit sedentary time and replace some of it with physical activity. Importantly, even light-intensity movement counts.
Read that again.
You don't have to turn every break into a workout.
Sometimes you just need to get up.
But I exercise. Doesn't that cancel it out?
This is one of the questions I find most interesting.
Imagine someone who goes to the gym for an hour in the morning and then spends most of the next ten hours sitting.
Are they active?
Or sedentary?
Strangely enough, they can be a bit of both.
Regular exercise absolutely matters. Adults are generally advised to get 150 to 300 minutes of moderate aerobic activity each week, or the vigorous equivalent, plus muscle-strengthening activity.
But public-health guidance doesn't stop at exercise more.
It also says sit less.
Those are related goals, but they're not quite the same thing.
And WHO notes that people who spend very large amounts of time sedentary may benefit from doing more than the minimum recommended moderate-to-vigorous activity.
So yes, take the workout.
But maybe don't make your workout the only time your body gets invited to the party.
Maybe we've made movement too complicated
This might be the part worth carrying forward.
We turned movement into another item on the to-do list.
Workout: 6:00 a.m.
Done.
Then we sit for the rest of the day.
But bodies don't experience life through calendar appointments.
They experience the whole day.
That makes me wonder whether some of the most useful movement advice is almost embarrassingly ordinary.
Walk while you're on the phone.
Take the stairs sometimes.
Park farther away.
Get up between meetings.
Put the laundry away in two trips instead of balancing the entire basket like you're competing in an Olympic event.
Cook.
Garden.
Dance while you're cleaning.
Walk around the block after dinner.
Go into the store occasionally instead of having everything brought to your front door.
None of these things will make an impressive transformation reel.
That's okay.
The CDC's advice is remarkably similar: move more, sit less. Activity can be broken into smaller pieces throughout the week rather than being done all at once.
Maybe we don't need another complicated system.
Maybe we need more reasons to get out of the chair.
And then there's the phone
This one deserves its own mention because the phone has managed to do something remarkable.
It eliminated movement and filled the empty spaces where movement used to sneak in.
Waiting for something?
Scroll.
Commercial break?
Scroll.
Kids playing?
Scroll.
Standing in line?
Scroll.
Even walking somewhere can become an opportunity to stare downward.
The problem isn't that phones are evil.
Mine isn't going anywhere.
But they make stillness incredibly easy.
And convenience tends to win unless we deliberately interrupt it.
One thing worth carrying forward
I don't think the lesson here is that modern life is terrible and everybody should start washing clothes by hand.
I'll happily keep my washing machine.
And my car.
And grocery pickup on the weeks when life is doing the absolute most.
Progress has made life easier in ways previous generations would probably have loved.
But convenience has trade-offs.
One of them is that movement no longer happens automatically.
We have to put some of it back.
Not because every step needs to burn calories.
Not because sitting is secretly smoking.
Not because your watch says you failed today.
Because the human body was built to move through the day, and modern life has become extraordinarily good at making sure it doesn't have to.
Maybe the goal isn't simply to exercise more.
Maybe it's to build a life where movement gets to happen again.
Even in the small, ordinary, completely unremarkable ways.
Especially those.
Let's make sense of it.
-Tami
