09/05/2026
Most of us treat our thoughts like uninvited houseguests—sitting back while negative self-talk, past mistakes, and worst-case scenarios take over the living room. We hustle hard, set huge goals, and try to change our habits, but nothing sticks because our internal script is still running on autopilot.
In Think It: How to Train Your Thinking to Get Everything You Want, master coach Sarah Centrella gives us a practical, no-nonsense roadmap for rebuilding our mindset from scratch. This isn't fluffy "manifestation" or blind optimism; it's a straightforward guide to mental strength. Centrella shows you how to catch, challenge, and rewrite the underlying thoughts that run your daily life so you can finally bridge the gap between where you are and where you actually want to be.
1. Mental strength takes daily, deliberate practice
You wouldn't expect to run a marathon without training, yet we expect our minds to stay resilient without putting in any actual work. Mindset works just like a muscle: it needs regular exercise. Rewiring your brain isn't a one-and-done deal, and it won't happen just by reading an inspiring quote. It takes a daily, conscious effort to catch toxic thought loops and replace them with something far more useful.
2. Audit the background noise in your head
Most of us don't even realize the negative commentary playing in our heads all day long. Thoughts like "I'm not ready," "That's impossible for me," or "I always mess this up" run on loop until you call them out. The first big step in Think It is getting radically honest about tracking these automatic thoughts. Once you bring those hidden beliefs into the light, they lose their power to quietly run your life.
3. Stop reacting to your thoughts—start choosing them. Instead of just accepting whatever random thoughts pop into your head, take charge of the script. Passive thinking lets fear and old conditioning call the shots. Intentional thinking means deciding ahead of time how you want to think, feel, and react when things happen. You stop letting outside circumstances dictate your mindset and start using your thoughts to shape your day.
4. Stop confusing your insecurities with facts
We tend to treat our insecurities and past failures like unchangeable truths. Centrella pushes us to pull back the curtain on those self-imposed limits. Phrases like "I'm just bad with money" or "I'm not a confident person" aren't facts—they're just stories you've repeated so many times they feel real. Once you see them for what they are, you can rewrite them into beliefs that actually help you move forward.
5. Visualization only works if you actually feel it
A lot of people think visualization is just daydreaming, but real visualization is mental rehearsal. When you picture your goals, you have to lock in the sensory details and the emotions so deeply that your brain starts recognizing the outcome as familiar and achievable. Doing this strips away the hidden fear of the unknown, making it way easier to take big, bold steps when opportunities pop up.
6. Back up your new mindset with real actions
Changing your thinking is only half the job; your daily behavior has to catch up. You can't hold a confident inner dialogue while continuing to make hesitant, second-guess choices. Every single action you take is a vote for the person you're trying to become. Aligning your habits, boundaries, and daily choices with your new way of thinking turns mental shifts into real progress.
7. Guard your headspaces from toxic noise
Your thoughts don't happen in a vacuum—they're shaped by the media you consume, the drama you listen to, and the people you hang out with. If you spend all day absorbing negativity, doubt, and outrage, your mind is going to mirror that exact environment. Protecting your head space means setting hard boundaries around what—and who—you let into your daily life so your new mindset actually has room to grow.