Aging Might Not Be What You Think
By Carles Carrera · April 2026
At 50, I am in better shape than most people my age.
Not because I did something special. Because I didn’t stop doing things.
That difference matters more than it looks.
What I see around me is consistent.
People don’t suddenly decline. They gradually withdraw.
They remove effort. They remove intensity. They remove discomfort. They remove risk.
Slowly.
Almost invisibly.
And then they call it aging.
But what if the direction is reversed?
What if people don’t slow down because they age.
They age because they slow down.
The withdrawal loop
There is a mechanism behind it.
Less movement leads to less capacity > Less capacity leads to less confidence > Less confidence leads to less action.
And that loop reinforces itself.
Year after year.
We tend to think of aging as something biological. Something inevitable.
But a large part of it is behavioral. The system adapts to what we demand from it.
Or to what we stop demanding.
Inputs before metrics
I track my health.
The numbers look (mostly) good.
The system works.
But that is not the point.
The point is not the result.
The point is the input.
Use the system, and it adapts.
Avoid it, and it decays.
That applies to muscles. To endurance. To coordination. To risk tolerance.
Even to curiosity.
This is where most people get it wrong.
They try to manage aging by controlling variables.
Diet. Supplements. Metrics.
But they ignore the most obvious one.
What they have removed from their lives.
What am I removing?
The real question is not:“How do I age well?”
It is:“What am I slowly removing that is making me age faster?”
Aging is not a single event.
It is a series of small decisions.
Repeated over time.
And most of them are optional.
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Carles Carrera · Co-founder of AMS and RSPro. Get in touch