The Fortitude Chronicle: A Weekly Digest of Athletic Determination

Monday Momentum

For the Relentless Mind

The Science of Becoming Who You're Capable of Being

Can humans really change their behavior? The science says yes. Less than 1% ever will.

I've wrestled with this question for a long time — on the podcast, with guests, and honestly, with myself. Can we actually change behavior? Or are some people just wired for greatness?

The most honest answer I've ever heard came from Dr. Layne Norton: real change requires you to kill the old version of yourself. Not tweak it. Not improve it. Kill it.

Here's what the science actually says — and more importantly, what it demands from you.

The Roadmap to Change

Behavioral change isn't an event. It's a process. The Transtheoretical Model breaks it into six stages:

• Pre-contemplation — You don't even know a change is needed yet. Awareness is the first weapon.

• Contemplation — You're weighing the cost of changing versus staying the same. Visualize your new self clearly enough that staying the same becomes unbearable.

• Preparation — Small steps. A real plan. Not motivation — a map.

• Action — Old habits get replaced. This is where most people quit.

• Maintenance — Identify what pulls you back and build walls around it.

• Termination — The new behavior becomes who you are. There's no desire to go back.

What Shapes Your Intentions

The Theory of Planned Behavior identifies three things that determine whether you'll actually follow through:

• Attitudes — What you focus on expands. Focus on what could go right and your mind starts working in that direction.

• Subjective Norms — The people around you are either pulling you forward or anchoring you down. This is where most growth stalls. It's uncomfortable to outgrow people — even people you love. Do it anyway.

• Perceived Behavioral Control — Confidence isn't built through thinking. It's built through doing. Set achievable targets. Stack small wins. Keep raising the bar.

The Brain Science

Your brain is not fixed. Neuroplasticity means every time you practice a new behavior, you're literally rewiring your brain — strengthening neural pathways until the behavior becomes automatic.

Dopamine plays a bigger role than most people want to admit. Yes, discipline is king. But the more you perform an action, the better you get at it. The better you get at it, the more you want to do it. Motivation follows action — not the other way around.

Andrew Huberman has done some of the best work in this space. His research is worth your time.

The Nudges That Move You

Small environmental changes create massive behavioral shifts. This is Nudge Theory — and it works:

• Want to eat better? Put the healthy food at eye level.

• Want to train harder? Remove the friction between you and the gym.

• Want to think differently? Ruthlessly curate what you consume and who you're around.

One shift in your environment creates a ripple. Sometimes all it takes is one change to put you on an entirely different trajectory.

Use loss aversion to your advantage. People are more motivated by what they stand to lose than what they might gain. Ask yourself honestly — what does your career, your team, your potential look like if you don't change? I've been on the side of poor clutch performance. It left me suffocated, embarrassed, and broken. That feeling stayed with me for the rest of my career. Let that kind of pain mean something.

What This Actually Requires

• Ruthlessly change your environment — Remove what tempts you back. Surround yourself only with people rowing in the same direction. Not everyone is owed an explanation.

• Transform your internal dialogue — Your thoughts shape your reality. Replace self-destruction with honest self-reflection.

• Commit to continuous learning — Stay close to information that pushes you toward who you want to become.

• Embrace the discomfort — Change doesn't happen in comfort. It happens in the moments you push through when everything in you wants to stop.

The science gives you the roadmap. But the roadmap is worthless without the ruthless commitment to walk it.

You already know who you're capable of becoming.

The only question left is whether you're willing to kill who you currently are to get there.

Less than 1% will. Be the 1%.

Two Quotes

1. "You become what you focus on and like the people you spend time with." — John Spence

2. "Life isn't about finding yourself. Life is about creating yourself." — Dr. Seuss

Four Posts

To Building Fortitude.

 Best Regards,

Colin Jonov, Founder & CEO Athletic Fortitude