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Which brain is making
your decisions right now?

It's probably not the one you think.

You have three biological intelligence centres — Head, Heart, and Gut. One of them leads automatically before you even realise it. This free 5-minute test reveals which one — and what that means for everything.

WHY THIS MATTERS

Most self-knowledge tools only look at one brain.
Yours has three.

Emotional Intelligence helped us understand emotions. Neuroscience helped us understand the brain in the head. But neither explains how humans actually make decisions — because decisions aren't made by one brain. They're made by three.

The 3 Brains Dominance Test reveals your automatic decision pathway — the brain that steps forward first before you consciously choose. This isn't personality. It's biology.

🔄

Why you keep repeating the same patterns

Your dominant brain has a preferred response — and without knowing it, you'll keep defaulting to it even when it's not serving you.

💬

Why people don't always hear what you mean

Each brain speaks a different language. If you communicate from your dominant brain, people led by a different brain may not receive it.

Why alignment feels so rare

When Head, Heart, and Gut pull in different directions, you feel stuck. When they align, decisions feel clear, grounded, and right.

THE SCIENCE BEHIND THE TEST

Three brains. Three decision systems.
One of them is leading yours.

Neuroscience confirms what ancient wisdom always knew. Each centre has its own neurons, its own memory, and its own agenda — both a strength and a shadow.

🧠

HEAD BRAIN

The Architect of Certainty

✦ Strengths

Logic · Strategy · Clarity · Precision · Long-term planning · Problem solving

⚠ When overdominant

Overthinking · Perfectionism · Emotional detachment · Analysis paralysis · Delays action

Core drive

Reduce uncertainty. Get it right. Avoid mistakes.

❤️

HEART BRAIN

The Guardian of Belonging

✦ Strengths

Empathy · Trust · Values · Connection · Loyalty · Emotional intelligence

⚠ When overdominant

People-pleasing · Blurred boundaries · Avoiding conflict · Burnout · Self-sacrifice

Core drive

Preserve connection. Avoid rejection. Create belonging.

💪

GUT BRAIN

The Enforcer of Survival

✦ Strengths

Courage · Drive · Decisiveness · Resilience · Leadership presence · Bold action

⚠ When overdominant

Reactive · Controlling · Impatient · Overlooks emotions · Pushes until burnout

Core drive

Stay strong. Win. Avoid being overpowered.

WHAT YOUR RESULTS SHOW YOU

More than "you're a Head person."
A complete picture of your system.

The test produces one of 25+ personalised profiles — each with a full written description specific to your combination of scores.

01

Your automatic decision pathway

The brain that leads before you consciously choose — in fast decisions, in stress, in relationships, in leadership.

04

How your secondary brain supports you

The combination of your first and second brain creates a specific dynamic — strength and shadow together.

02

Your natural strengths

What your dominant brain brings to the table — and why others may rely on you for exactly this quality.

05

Your quietest brain — and its cost

The brain that gets the least airtime in your decisions — and what you're missing when it stays silent.

03

Your blind spots

The predictable cost of leading with one brain without the others — what gets overlooked, who feels unheard.

06

Your 3 alignment questions

Before any important decision: three questions that bring all three brains into the conversation — instantly.

THE PROCESS

5 minutes. Honest answers.
A completely new perspective.

No right or wrong answers. Just respond based on your real behaviour — not who you wish you were.

SAMPLE PROFILES - WHICH SOUNDS LIKE YOU?

25+ unique combinations.
One is specifically yours.

Each profile reflects a real pattern — the strengths, the shadows, and the growth edge that comes with your specific brain hierarchy.

HEAD DOMINANT · HEART LOW . GUT VERY LOW

The Precise Strategist

Exceptional clarity, structure, and logic. You see what others miss — but decisions may stay in your head longer than they should. Others experience you as capable yet sometimes hard to read.

Growth edge: Let your Gut move you and your Heart connect you.

ALL THREE BALANCED
 

The Dynamic Adapter

Remarkably flexible — you can think, feel, and act with similar ease. The challenge is that others can't always predict which version of you will show up.

Growth edge: Choose your sequence consciously, don't switch automatically.

HEAD DOMINANT · HEAD SUPPORTIVE . GUT LOWEST

The Thoughtful Empath

Warm, values-driven, intellectually grounded. You combine empathy with reasoning — but decisive action in high-pressure moments may not come automatically.

Growth edge: Strengthen access to grounded instinct.

HEART DOMINANT . GUT SUPPORTIVE . HEAD LOWEST

The Passionate Leader

You act with conviction and care deeply for people. When you believe in something, you move. The growth edge is stepping back to evaluate long-term consequences.

Growth edge: Let the Head refine what the Heart and Gut already know.

GUT DOMINANT . HEAD SUPPORTIVE . HEART LOWEST

The Bold Executor

Decisive, analytical, action-oriented. You think quickly and move quickly. Others experience you as strong and capable — yet sometimes hard to approach.

Growth edge: Small shifts in relational tone build lasting trust.

HEAD + GUT BALANCED . HEART LOWER

The Strategic Driver

Strategy and action in perfect combination. You think clearly and move decisively. The blind spot: relational impact may be underestimated in the push for results.

Growth edge: One question — "how does this land for others?" — changes everything.

Now you know which brain leads.
But what overrides it?

Knowing your dominant brain is Step 1. But even a strong preference can be overridden — by a hidden belief, a triggered pattern, a protective response. The 12 Protectors Test reveals exactly what's doing the overriding.

  • Head Protectors: The Analyst · The Perfectionist · The Order Keeper · The Observer

  • Heart Protectors: The Pleaser · The Peacekeeper · The Approval-Seeker · The Caretaker

  • Gut Protectors: The Controller · The Endurer · The Rebel · The Performer

48 questions · 10 minutes · Personalised report by email

When your Head brings clarity, your Heart brings meaning, and your Gut brings courage — your system stops pulling in different directions. That is where alignment begins.

Christoffel Sneijders MCC
Founder, 3 Brains Intelligence™ · ICF Master Certified Coach · Author · Visiting Professor at IE Business School & Georgetown University Qatar

5 minutes to understand
what's been driving you
your whole life.

The test is free. The results are instant. And the insight — finally understanding which brain has been quietly in charge — can change everything.

Both tests are completely free · No account required · Results sent instantly

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