01/02/2026
February Focus Continues: A Guided Tour of the Brain’s Quieter, Stranger Corners
We began our let’s explore February by shining a light on the caudate nucleus, a small, deeply buried part of the brain that many people have never heard of, yet one that plays a surprisingly large role in habits, movement, motivation, and our ability (or resistance) to change.
The brain is full of parts like this, quiet, obscure, rarely mentioned, and essential. Let’s wander into some of its lesser-known neighbourhoods, the behind-the-scenes departments that quietly influence how we move, think, feel, and adapt to life.
A brief confession (from the operating theatre)
My fascination with the brain didn’t begin as an abstract interest, it began in operating theatres, nursing alongside neurosurgeons.
One of the things we would do, which still sounds surreal until you’ve witnessed it, was explore specific areas of people’s brains while they were awake.
Not because we were reckless or cruel, but to assist in the quality of life of the brain’s owner and we could because the brain tissue itself has no pain receptors.
You can stimulate it, map it, and explore it, and instead of pain, the person will talk.
They might describe a vivid memory, a long-forgotten smell, an emotion that arrives fully formed and unexpected, all while we were carefully working to reduce symptoms of Parkinson’s disease by identifying and influencing very precise neural circuits.
Once you’ve watched a memory emerge because a specific area of brain tissue was stimulated, it becomes impossible to believe that change is simply a matter of willpower.
The brain is not a single decision-maker, it’s a committee, and some members of that committee are extremely cautious.
A few more of the brain’s quieter influencers.
The Putamen
Working closely with the caudate nucleus, the putamen plays a key role in movement and learned motor patterns.
It prefers things that are:
• familiar
• efficient
• well-rehearsed
This is wonderful when movement is flowing well. less so when the body is trying to learn new patterns after injury, illness, or long-standing tension.
If your body says,
“I know this isn’t ideal, but at least it’s predictable,”
the putamen may be contributing to that message.
The Subthalamic Nucleus
Tiny, powerful, and highly influential. This structure is deeply involved in movement regulation and impulse control and is a key area of interest in Parkinson’s treatment, including deep brain stimulation.
When its signalling is disrupted, movement can feel abrupt, effortful, or poorly timed, as though the system is struggling to find a comfortable rhythm.
Small structure. Big impact.
The Insula
The insula helps us sense what’s happening inside the body.
Heartbeat, breath, emotional tone, that subtle internal sense of “something feels off.”
When this area is overwhelmed or under-communicating, people may feel disconnected from their bodies, unsure of their emotions, or confused by internal signals.
Which is why “just listen to your body” is excellent advice, and also deeply unhelpful for some nervous systems.
The Thalamus
Often described as the brain’s sensory relay station, the thalamus filters and directs sensory information before it reaches higher processing centres.
When this filtering system is overloaded or inefficient, focus can feel scattered, sensory input overwhelming, and rest elusive, as though everything is being forwarded at once, with no moderation.
Why this matters
What I see repeatedly, in clients, in practice, and in life, is not a lack of effort, intelligence, or desire for change.
It’s nervous systems that have become very good at doing what they’ve always done.
Patterns that say:
“This kept us safe once, let’s not interfere.”
When change feels hard, sticky, or slow, it may have a physical reason, parts of your brain may be doing exactly what they evolved to do: protect, conserve energy, and maintain familiarity.
Bringing it back to the work
The work we do at Forward Motion Freedom is not about overriding the brain, t’s about supporting communication within the system.
Through bodywork, nervous system regulation, spinal flow, energy recalibration, and awareness-based practices, we help create conditions where the system feels safer, and safety is what allows adaptability.
When the system feels safer and supported, it becomes more flexible, when it becomes more flexible, movement and change become possible.
By Julie Lucas-Hokin
@ Forward Motion Freedom
Disclaimer:
This article is provided for educational and informational purposes only. It is not intended to diagnose, treat, or replace medical advice or care. If you have concerns about your health, neurological symptoms, or medical conditions, please consult a qualified medical professional. This content is offered in the spirit of curiosity, understanding, and wellbeing support.
FORWARD MOTION FREEDOM
Located Cooranbong
Contact 0431997806.