What If You Could Train Your Thinking the Way You Train Your Body?
- Brainz Magazine
- Jul 11
- 5 min read
Written by Kerdu Lenear, Athlete Transition Coach
Kerdu Lenear is a former pro basketball player, Athlete Transition Coach, keynote speaker, and Certified Neuroencoding Specialist. Through her Mindset Fitness™ methodology, she helps elite athletes train the part of themselves no one ever coached, so they can step into their identity, confidence, and purpose, on and beyond the game.
Behind every game-day highlight, there’s a deeper story. In previous articles, I’ve written about how self-handicapping, fear, and emotional habits quietly shape the choices of high performers, especially athletes. But what happens after you’ve achieved what you trained your whole life for? What happens when the jersey comes off, and you’re left with a question you didn’t expect?
The day the crowd went quiet
Basketball wasn’t just my passion, it was my identity.
It took me from Estonia to Auburn University in the U.S., and into a professional career across Europe. I wore the Estonian national team jersey for ten years. I lived and breathed the game.
But there came a moment when I had to draw the line. Not on the court, but in my heart.
“Who am I beyond basketball?”
I still remember playing against Tennessee University in a packed gym. The lights were bright. The crowd was loud. It was everything I had trained for. And yet, I was scared to get the ball. The fear of making a mistake was greater than my desire to lead. That moment shook me.
Nobody had taught me how to handle that. Nobody had trained my mind.
Everything I teach today, I first lived through on the court. And I know how much I would’ve needed someone back then who could help me train the mental side of performance.
When the game ends, so does the comfort zone
In pro sports, your entire world is built inside one system. You’ve spent years climbing, proving yourself, and building your name.
And then suddenly, that world is gone.
I tried to stay close to the game, first working with the National Basketball Federation. But I quickly realized that even there, I was still playing it safe. I was still in the same environment I knew too well.
That’s when the real shift happened.
I began asking:
"What if you could train your thinking the way you train your body?"
When I launched my first company and saw how far mindset work could take me, I was all in. I had discovered a new way to grow, to lead, and to serve.
And I made it my mission to teach athletes the tools I never had.
From the inside out: What winning looks like now
One of my recent clients said something that stopped me in my tracks:
“I catch myself thinking, is this really my life?”
But this time, it wasn’t coming from confusion – it was coming from clarity.
Just three months earlier, he was stuck, disconnected from his routine, purpose, and drive. Now he moves daily, leads his family with calm confidence, and shows up with focus. He didn’t need a better job or a new plan. He needed a new identity. One rooted in who he was becoming, not who he had been.
And that kind of transformation starts with something most people overlook:
Integrity: Not just for others, but for you
When you hear the word integrity, what comes to mind?
Honesty? Honor? Trust?
Yes, those are part of it. But in my work with high performers, I define integrity as something even more powerful:
Integrity is the certainty that you will do what you say, especially when it’s just you and your word.
It’s not about perfection. It’s about alignment. When your actions consistently match your intentions, you feel strong, clear, and in control. That’s why I say:
"Integrity is an emotional self-trust in action."
But here’s the part most athletes miss: We’re trained to keep our word to coaches, teams, fans, but not always to ourselves.
And that’s where real confidence is either built or broken.
My 100-day jogging challenge: A lesson in self-trust
When I was rebuilding my identity after basketball, I challenged myself to jog every day for 100 days.
Not to become a better runner. Not for aesthetics. But to rebuild 'trust' with myself.
There were days it rained. Days I was tired. Days when everything in me wanted to skip.
But every time I showed up anyway, I was casting a vote for the person I was becoming.
“I said I would do this. And I did.” That’s integrity.
By the end of that challenge, I wasn’t just stronger physically. I was mentally unstoppable. I no longer needed motivation – I had momentum.
That’s what I now teach my clients: We don’t wait to feel good in order to act: we act, so we can feel good. Because feeling good isn’t a reward, it’s a byproduct of alignment.
Integrity builds power in every area of life
As I tell my athletes:
When you believe in yourself, you’ll follow through more often.
When you believe in others, you’ll lead with trust, not fear.
When you believe in your place in the world, you’ll show up fully and unapologetically.
This kind of belief isn’t wishful thinking. It’s built through repetition, through living in alignment with your word.
Try this: Train your integrity muscle
If you want to feel powerful again, don’t wait for a win. Create one.
Start with one promise to yourself. Just one.
It could be a 5-minute morning walk. A journaling habit. Drinking water first thing. Then follow through, no matter how small it seems.
Each day, you’re saying:
“I do what I say I’ll do.”
“I keep my word.”
“I trust myself.”
That’s not a motivational quote. That’s rewiring.
This is the edge now
I teach athletes how to retrain their nervous system to default to confidence, clarity, and presence, on and beyond the game.
We don’t just talk mindset. We practice it until it becomes automatic. So when the game ends, you don’t lose your rhythm, you carry it forward.
Everything I coach on the court, I design to outlast sport. Because at some point, every athlete becomes something else. And when that moment comes, these same tools will help you lead, build, and thrive in any arena.
That’s the highest goal I have for the athletes I serve.
Why I do this work
I didn’t become a coach because I had it all figured out. I became one because I didn’t.
But I lived this transition. I’ve walked through the identity crisis. I’ve trained my way through fear. And now, I coach from that place, with tools that are practical, science-based, and repeatable.
Tools that help you go from performing to leading. From confusion to clarity. From surviving to winning from within.
I help professional athletes train the part of themselves no one ever coached, so they can rise with identity, confidence, and purpose, on and beyond the game.
Read more from Kerdu Lenear
Kerdu Lenear, Athlete Transition Coach
Kerdu Lenear is a former pro basketball player turned Athlete Transition Coach, keynote speaker, and Certified Neuroencoding Specialist. As the founder of the Mindset Fitness™ methodology, she helps elite athletes train the part of themselves no one ever coached—their identity, confidence, and purpose. After navigating her own identity shift post-retirement, Kerdu is now building her Inner Game™ coaching experience and leading the emerging Athletepreneurs™ movement. Her mission: Empower pro athletes to thrive on and beyond the game.
