Podiatrist · Specialist in Biomechanics · Founder of VOLKAN
"The body does not function as a set of isolated pieces. It works as a network where everything is connected."
"How can my foot hurt if the problem started somewhere else?"
It is a question I hear frequently in consultation.
A person comes in with discomfort in the sole of the foot.
Another feels constant tension in the calf.
Another reports a sensation of stiffness that seems to shift from one area to another.
Many times they expect to find a single responsible structure.
A muscle.
A tendon.
A bone.
But the body rarely works in such a simple way.
Among all those structures, there is an immense network of connective tissue that wraps them, connects them, and allows them to work as a whole.
That network has a name.
The fascia.
Much more than a wrapping
For a long time, fascia was described as if it were a simple "wrapping paper" for the muscles.
Today we know that this description falls very short.
The fascia surrounds muscles, tendons, bones, nerves, blood vessels, and organs.
But, in addition, it helps organize the transmission of forces between different regions of the body.
When we walk, run, or jump, movement does not travel solely through the muscles.
Tensions are also distributed through this continuous network of connective tissue.
That is why the body behaves more like a unit than as a sum of independent pieces.
A network that also feels
There is another aspect that is particularly interesting.
The fascia not only participates in mechanics.
It also contains a large number of sensory receptors.
These receptors inform the nervous system about changes in tension, pressure, speed, and movement.
That is, in addition to transmitting forces, it also transmits information.
And we already know something we have repeated several times throughout this book.
The quality of movement depends, to a large extent, on the quality of the information the brain receives.
That is why the fascia is part of that ongoing conversation between the body and the nervous system.
It does not work alone.
It works along with muscles, joints, skin, eyes, the vestibular system, and the rest of the sensory receptors.
Not everything is explained by the fascia
Here it is worth pausing for a moment.
In recent years, numerous messages have emerged attributing practically any pain or movement alteration to the fascia.
The reality is much more complex.
The fascia is important.
But the muscles are important too.
The tendons.
The joints.
The nervous system.
The load.
The rest.
The sleep.
The stress.
The emotions.
The previous experience.
Modern biomechanics tries to integrate all those variables.
It does not seek a single explanation for all problems.
Because the human body never functions through a single cause.
What does this have to do with barefoot?
More than it might seem.
Each step generates forces that travel through the foot and ascend throughout the lower limb.
The foot does not act as an isolated structure.
It is part of a continuous chain of tissues.
When the foot can move naturally, the distribution of those forces also changes.
That does not mean that barefoot alone modifies the behavior of the fascia or that it is a universal solution.
It means that allowing for freer movement can influence how the organism distributes loads and the information that different tissues receive.
As always, it will depend on the context, adaptation, and the characteristics of each person.
What I see every day in consultation
There are patients who come looking for the exact point where "their problem starts."
Over time, they find that this question does not always have a single answer.
The body functions as a team.
When one area loses mobility, another tries to compensate.
When one structure bears more load than it can handle, others modify their way of working.
That is why, in consultation, we rarely observe only the place where the discomfort appears.
We are interested in understanding how the movement of the whole person is organized.
Because often the solution does not consist of treating an isolated structure, but in improving the coordination of the whole.
What you can do starting today
The next time you feel a particularly stiff area, avoid thinking immediately that this place is the source of the problem.
Ask yourself something different.
How is the rest of my body moving?
Observe how you walk.
How you breathe.
How you rotate your torso.
How you use your hips.
Often, understanding global movement provides more information than focusing solely on the point where discomfort arises.
🔬 In a sentence
Fascia helps connect the different parts of the body, both from a mechanical and sensory perspective, being part of a much broader network that organizes movement.
The most important idea
The body is not made up of independent structures that work separately.
It is made up of systems that constantly collaborate.
Fascia is one of the elements that makes that continuity possible.
But it does not act alone.
Understanding the movement means understanding how all those pieces interact with each other.
Because the organism always responds as a whole.
A question to reflect on
When discomfort arises…
Are you only looking at the place where it hurts… or are you trying to understand how the movement of your whole body is organized?
In the next article…
Throughout the blog we have talked about movement as a tool for adaptation.
However, there is a silent enemy that is increasingly taking up space in our society.
It is not an injury.
It is not a disease.
It doesn't even cause pain at first.
It is the excess of immobility.
Is the human body really designed to spend so many hours sitting?
And what happens to the brain, muscles, and feet when we stop moving?
In the next chapter we will discover that, in many cases, the problem is not that we move too much.
It is that we move too little.