How a Growth Mindset Changed My Life

Over the years I’ve learned that physical health and mental health are deeply connected. Often, the biggest obstacle to change isn’t a lack of ability — it’s the belief that change isn’t possible.

That belief is the difference between a fixed mindset and a growth mindset.

Fixed Mindset vs Growth Mindset

A fixed mindset is the belief that your abilities, circumstances, or future can’t really change. People with this mindset often avoid challenges because they’re afraid of failure or convinced they’re “just not good” at something.

It sounds like:

  • “I’m not athletic.”
  • “I could never change careers.”
  • “That works for other people, not for me.”

A growth mindset, on the other hand, is believing that skills can be learned, progress is possible, and challenges are opportunities to grow.

It sounds like:

  • “I can improve with practice.”
  • “I don’t know how yet, but I can learn.”
  • “Change is difficult, but possible.”

My Experience With a Fixed Mindset

If you know me today as a coach full of energy and confidence, you might assume fitness always came naturally to me. It didn’t.

Before becoming a personal trainer, I worked in a well-respected administrative and financial job that left me completely unfulfilled. I felt trapped. I avoided confrontation, convinced myself I couldn’t change careers, and stayed in a situation that slowly damaged my mental health.

Exercise became my escape, especially running — but even that became unhealthy. I pushed myself too hard, ignored injuries, and used exercise to cope with stress rather than solve the real issue.

Eventually, I was diagnosed with depression. At the time, it felt shocking, but looking back, I can clearly see how years of believing I was “stuck” had exhausted me mentally and physically.

Learning to Challenge My Thoughts

Therapy changed everything for me.

Through cognitive behavioral therapy (CBT), I learned to question the thoughts that had been controlling my choices:

  • Why did I believe becoming a personal trainer was impossible?
  • Was I truly incapable, or just afraid?
  • What if I could learn new skills?

Once I started challenging those beliefs, opportunities I had never considered suddenly became visible.

The fear didn’t disappear — but I stopped letting fear decide my future.

Making the Change

Becoming a personal trainer wasn’t easy. I had to:

  • Leave a stable career
  • Spend my savings
  • Go back to study
  • Face uncertainty and self-doubt
  • Push through physical and emotional challenges

There was no “perfect moment.” There was just a decision: either stay unhappy or move forward despite the fear.

Step by step, my confidence grew. Every difficult conversation, every exam, every challenge proved that change was possible.

What I Want You to Remember

If you feel stuck in a situation that’s affecting your health, happiness, or confidence, pay attention to the thoughts holding you back.

Ask yourself:

  • What am I afraid of?
  • What belief is stopping me?
  • Is that belief actually true?

Growth starts when you stop assuming your current situation is permanent.

That doesn’t mean change is easy. It often requires discomfort, sacrifice, patience, and support. But staying in a situation that drains you also has a cost.

Often the things that scare us most are the things that help us grow the most.

Final Thoughts

You don’t have to transform your entire life overnight. But you do have to give yourself permission to believe change is possible.

Investing in yourself — your health, your mindset, your future — is never wasted.

The goal isn’t constant happiness. It’s building a life that feels fulfilling, balanced, and aligned with who you truly want to become.

And it all starts with one simple shift:

From “I can’t” to “Maybe I can.”

Hi, I’m Frankie, personal trainer interested in your long-term health goals

I offer: