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Health & Longevity

What does poor physical fitness actually cost?

The cost is paid in daily energy, in downtime, in years of lost independence.

By François Dewez
29.06.2026
7
min read
The short answer
Much more than a subscription. The cost is paid in daily energy, in downtime, in years of lost independence—and it only becomes visible long after the window for action has closed.

TL;DR

The question

"It's a significant expense. Is it worth it?"

It’s a fair question, and it deserves a better answer than a sales pitch.

The problem is that it compares a visible, immediate expense—a monthly fee—to a diffuse, distant benefit. The comparison is flawed from the start.

To make it honest, you have to put a price on the other side of the equation.

What physiology tells us

The daily cost: what you no longer do.

This is the most underestimated cost because it doesn't look like a cost. You skip the stairs. You turn down a hike. You dread moving furniture. You finish the week exhausted, and Saturday is spent just recovering.

None of this shows up on a bank statement. Yet, these are dozens of compromises every year, and their accumulation changes what your life looks like.

The professional cost: availability.

Poor physical condition is paid for in available energy. Long days take a greater toll, recovery takes longer, and your workload becomes less sustainable.

For someone whose job relies on the ability to take a hit, this is a direct cost—hard to quantify, but impossible to ignore once you've identified it.

The medical cost: real, but delayed.

Physical inactivity is a major risk factor for cardiovascular disease, type 2 diabetes, and several types of cancer. Public health analyses estimate its burden on healthcare systems in the tens of billions.

But that cost arrives late, which is precisely why it fails as a motivator. No one changes their behavior at forty-five for a risk that only materializes at seventy.

The final cost: independence.

This is the only one that is truly irreversible. Loss of strength and balance leads to falls, and falls lead to dependency. This process unfolds over decades, silently, until the point where it becomes difficult to reverse.

An image

No executive considers maintenance optional.

It costs money, it doesn't improve anything visible, and the budget would be more comfortable without it. But no one seriously suggests cutting it, because everyone knows what a breakdown costs—and, more importantly, that it always happens at the worst possible time.

The difference is that equipment stops abruptly, which makes the lesson immediate. A body degrades gradually, which allows you to put off the decision for twenty years.

What we see at the studio

People almost never come in for prevention. They come in after a warning sign.

A worrying blood test. A bout of lower back pain that leaves you immobile for a week. Getting winded while going to pick up a child. A parent losing their independence, offering a glimpse of what lies ahead.

This moment is effective for triggering a decision, but it comes late. What would have cost two hours a week at forty costs more at fifty-five—more time, more caution, more patience.

Those who start early generally don't do it out of virtue. They do it because they’ve seen someone close to them lose something, and they’ve done the math.

The cost of inaction isn't paid when you accumulate it. It’s paid twenty years later, all at once.

What this means for you

Compare apples to apples. The cost of professional guidance should be compared to the cost of inaction, not to zero.

Look at the functional cost before the medical cost. What you no longer do today speaks louder than a thirty-year statistical risk.

Time is the factor that drives up the cost. Every year you put it off costs you twice: a year lost, and a restart from a lower baseline.

Don't wait for a sign to decide. By the time it arrives, you've already lost ground.

Measure what you are protecting. Your strength, your recovery capacity, your available energy. That is where the real return is measured.

Physical fitness is not a luxury expense. It is what determines what you will still be able to do in twenty years.

If you are hesitant, the right question isn't what coaching costs, but what your current situation is costing you. A 30-minute call is usually enough to weigh both sides of the equation.

Book a discovery call
Sources

Ding D. et al., The economic burden of physical inactivity: a global analysis of major non-communicable diseases, The Lancet, 2016 World Health Organization, report on the cost of physical inactivity, 2022 García-Hermoso A. et al., Archives of Physical Medicine and Rehabilitation, 2018