There are some conversations that stay with you long after the cameras stop rolling. Not because they are full of groundbreaking ideas or polished leadership theories, but because they remind you what real resilience actually looks like.
On a recent episode of the Brain Friendly Channel, I had the pleasure of speaking with Dr Alex Ledgister, a former U.S. Marine, executive coach and leadership mentor whose life has taken him from Panama to Iraq, Afghanistan, the United Arab Emirates and now Colombia. His journey has been anything but ordinary. Yet what struck me most was not where he has been, but who he has become.
When I first met Alex during the debrief of his i4 Neuroleader™ Assessment, I immediately sensed there was a story worth sharing. Here was someone whose life had been shaped by discipline, service and adversity, yet who carried those experiences with remarkable humility and a genuine desire to help others grow.
As our conversation unfolded, I realised we were not simply talking about leadership. We were exploring something much deeper.
What allows one person to be defined by adversity while another transforms adversity into purpose?
From Survival to Service
Alex’s career has taken him through some of the world’s most demanding environments. After serving in the U.S. Marine Corps and completing deployments in Iraq, he worked in executive protection in Afghanistan before eventually transitioning into leadership coaching.
What fascinated me wasn’t the list of achievements. It was what connected them all.
Whether he was protecting diplomats or coaching executives, the underlying purpose remained the same. Alex has always been driven by service. The way he serves has changed. The reason he serves has not.
That distinction reminded me that purpose often survives even when our careers evolve. Sometimes we spend years searching for our purpose, when in reality it has been quietly following us all along, simply expressing itself through different roles and experiences.
Resilience Is Not the Same as Endurance
One of the most moving parts of our conversation came when Alex openly shared his experience with depression, anxiety and post traumatic stress after leaving the military.
For years he resisted seeking help because, like many people in high pressure environments, he believed admitting something was wrong would make him appear weak.
Listening to him speak so honestly reminded me how often we confuse resilience with endurance. We celebrate people who keep pushing forward while silently carrying enormous emotional weight. Yet true resilience is not pretending everything is fine. Sometimes resilience begins the moment we acknowledge that something isn’t.
That kind of honesty requires extraordinary courage and it creates permission for others to recognise their own struggles without shame.
The Environment Shapes the Brain
One of the ideas that resonated most with me was Alex’s description of “vibrating at a higher frequency.” While the language may sound abstract at first, his explanation was surprisingly practical. He compared it to tuning a radio. If you’re slightly off frequency, the signal becomes distorted. When you’re tuned correctly, everything becomes clearer.
As a scientist, I naturally interpret that metaphor through the lens of the brain.
Our thoughts, emotions and behaviours are constantly influenced by our environment. The people we spend time with, the conversations we have, the habits we repeat and even the way we begin each morning shape the chemistry of our nervous system. We often look for one dramatic breakthrough that will transform our lives, when in reality lasting change is usually the result of many small decisions made consistently over time.
During our conversation, we spoke about practices such as movement, meditation, gratitude and spirituality. These are sometimes dismissed as lifestyle choices, yet neuroscience increasingly demonstrates that they influence how we regulate stress, process emotions and respond to challenges. Leadership begins long before we enter a meeting or make an important decision. It begins with the state we choose to cultivate each day.
Sometimes Other People See Our Leadership Before We Do
Having recently debriefed Alex’s i4 Neuroleader™ Assessment, I was particularly interested in hearing what surprised him most.
His answer was one I have witnessed many times throughout my career.
Alex rated himself lower than the people around him rated him. His colleagues, friends and family consistently saw him as more motivating, more influential and a stronger leader than he believed himself to be.
This is one of the greatest gifts of high quality feedback.
Our internal story is not always an accurate reflection of our external impact.
What touched me most was when Alex spoke about his children. Both chose to become Marines, despite him never encouraging them to follow that path. In fact, he had advised them to make their own decisions. Yet through simply watching him live his values, they had absorbed lessons he never realised he was teaching.
Leadership is like that.
People observe far more than we think they do.
They notice our consistency, our integrity, the way we respond under pressure and how we treat others when nobody is watching. Often our greatest influence comes not from what we say, but from who we repeatedly choose to be.
The assessment gave Alex something more valuable than a score. It gave him a new perspective on himself.
Sometimes we don’t need to become a better leader.
Sometimes we simply need to recognise the leader we have already become.
Self Leadership Comes Before Leading Others
Towards the end of our conversation, I asked Alex what advice he would offer someone who feels overwhelmed by life.
His answer was refreshingly simple.
Start with yourself.
Before trying to change your circumstances, become curious about where you are today. Understand what is serving you and what is holding you back. Look honestly at your environment, your relationships and your daily habits. Decide where you want to go, then work backwards one step at a time.
He also spoke about something many high achievers struggle with.
Self compassion.
Perfectionism can become a relentless internal critic. We often extend patience and understanding to everyone around us while holding ourselves to impossible standards. Yet sustainable growth requires accountability and kindness to exist together.
We cannot lead others effectively if we are constantly at war with ourselves.
That message aligns closely with everything we teach through the i4 Neuroleader™ Model. Self awareness is not the destination. It is the starting point. Once we become aware of our patterns, we gain the ability to choose different ones.
That is where genuine leadership begins.
Trust the Process
As we wrapped up our interview, I asked Alex if there were any words he returns to when life becomes difficult.
His answer was immediate.
Trust the process.
Then he added another phrase that has become part of his daily life.
Attitude of gratitude.
Simple words.
Yet behind them sits years of experience, hardship, reflection and growth.
Trusting the process is not about believing life will always unfold exactly as we hope. It is about accepting that growth is rarely linear. There will be setbacks, uncertainty and moments when we question ourselves. Those moments do not mean we are failing. They are often the very experiences shaping the person we are becoming.
Gratitude works in a similar way.
It gently redirects our attention from what is missing towards what is already present. From scarcity towards possibility. From fear towards perspective.
Neither practice removes life’s challenges.
Both help us meet those challenges with a different state of mind.
Final Reflections
When I look back on my conversation with Dr Alex Ledgister, I don’t primarily remember the stories of military service or international coaching. What stays with me is something much quieter.
I remember someone who chose not to let hardship become his identity.
Someone who transformed survival into service.
Someone who continues to do the work of leading himself every single day so he can better lead others.
Perhaps that is the greatest lesson of all.
Leadership is not measured by the absence of struggle. It is measured by what we choose to do with our struggles.
If we can remain curious, practise self compassion and continue showing up with courage, we discover that resilience is not something we either have or don’t have.
It is something we build.
One decision, one conversation and one day at a time.
