Ten thousand steps.
Somehow that became the number.
Your watch celebrates when you hit it. Your phone keeps track. People finish the day at 9,742 and start wandering around the living room because apparently those last 258 steps are the ones keeping death away. đ
But Iâve always wondered:
Why 10,000?
Turns out, the story is pretty interesting.
It Didnât Start With a Medical Recommendation
The 10,000-step goal is generally traced back to Japan in the 1960s, when a pedometer called the manpo-kei, roughly â10,000-step meter,â was marketed around the time of the Tokyo Olympics.
Ten thousand was memorable and easy to market.
What it wasnât was a number established by decades of research showing that human beings needed exactly 10,000 daily steps to be healthy.
The science came later.
And that science tells a much more useful story.
You Donât Have to Reach 10,000 for Walking to Matter
A 2023 analysis combined 17 studies involving more than 226,000 people.
The researchers found lower mortality risk associated with higher step counts, with measurable associations beginning well below 10,000 steps.
For all-cause mortality, the difference showed up at around 4,000 daily steps compared with lower activity levels.
And for every additional 1,000 daily steps, the researchers found about a 15 percent lower risk of death during the study periods.
That doesnât mean 4,001 is magic either.
Thereâs no little switch inside your body that flips when you cross a particular number.
It means something much simpler:
More movement appears to matter, even when youâre nowhere near 10,000 steps.
Seven Thousand Looks Pretty Good Too
Another study followed more than 2,000 middle-aged adults for almost 11 years.
People taking at least 7,000 steps per day had substantially lower mortality rates than people taking fewer than 7,000.
Interestingly, going beyond 10,000 wasnât associated with additional mortality reduction in that particular study.
Again, that doesnât make 7,000 the new magic number.
Please donât throw away your 10,000-step goal and immediately replace it with another commandment. Weâve learned nothing if we do that. đ
The useful part is that health benefits arenât reserved for people who hit some perfect target.
I Think Thatâs Especially Important if Youâre Not Moving Much
This is where I think step goals can accidentally discourage the very people who might benefit most.
If youâre currently walking 2,000 steps a day, 10,000 can sound enormous.
So you do nothing.
But what if you started walking 2,500?
Then maybe 3,000.
Maybe eventually 5,000.
Research canât tell you exactly what will happen to you because you added 1,000 steps.
But it gives us good reason to believe that moving more than youâre moving now is worthwhile.
And walking is wonderfully uncomplicated.
No gym.
No program.
No special clothing beyond something that keeps the neighbors from calling the police.
Just go walk.
Your Watch Can Still Come Along
Iâm not against step counters.
If watching that number motivates you to move, wonderful.
Use it.
Peggy and I walk because we enjoy walking. We get outside. We see birds. We talk. Occasionally I wander off because Iâve spotted something interesting and Peggy has to locate me again.
The steps are almost beside the point.
Walking adds something good to our life.
Thatâs a much better reason for me to keep doing it than satisfying a number on my wrist.
So if you love chasing 10,000, chase it.
Walk 12,000 if that feels good.
Walk 20,000 if thatâs your thing.
But donât sit on the couch because 10,000 seems impossible.
Start where you are.
Walk a little farther.
See how you feel.
Do it again tomorrow.
The best step goal may simply be one that gets you moving and keeps you moving.
Your body doesnât know whether your watch threw confetti.
And frankly, neither does the heron you might see along the way.