10 Ways to Start Training Your Mental Fitness

Most mental fitness advice sounds the same. Get more sleep. Spend time in nature. Practice gratitude. All fine advice. None of it specific enough to change how you actually perform when it matters.

Here's what I mean by mental fitness: training your mind the same way you'd train your body. Not something you think about once you're already struggling. Something you build on purpose, before you need it.

A recent analysis looking at almost 3,600 athletes found that visualization alone measurably improved performance, especially strength and agility. Ten minutes, three times a week, was enough to move the needle. If it works for elite athletes under real pressure, it'll work for you.

Below are 10 specific practices I use with clients and instructors to build real mental fitness, the kind that shows up when the pressure is on, not just when life is calm.

1. Name Your Inner Critic

Your inner critic isn't you, it's a voice. The moment you give that voice a name, you create separation between yourself and the doubt. Instead of thinking "I'm not good enough," you start noticing "there's [name] again."

That small shift makes the voice easier to observe instead of obey. One client of mine named hers "the producer," because it was always trying to direct a scene that hadn't happened yet. Pick a name today, and the next time doubt shows up, address it directly instead of believing it.

My inner critic's name is Calvin.

2. Visualize Yourself Completing the Task, Step by Step

Most people visualize the outcome: winning, succeeding, hearing applause. That's not enough. Elite performers visualize the process. Before a big moment, walk through it in your mind in order: how you'll start, what you'll say, how your body will feel, how you'll recover if something goes wrong. Synchronized swimmers rehearse every turn and facial expression before they ever touch the water, because the detail is what builds the muscle memory, not the fantasy of the finish line.

3. Replace Hype with Instructions

"You've got this" rarely works under real pressure, because it's vague. What works is instructional self-talk: short, specific cues that tell your brain exactly what to do next.

Not "stay calm," but "slow your breath." Not "you can do this," but "next step." In the biggest moments, your brain doesn't need motivation, it needs direction, one cue at a time, so it can stay focused on execution instead of emotion.

4. Run a Mental Pre-mortem

Before a high-stakes moment, spend two minutes imagining what could go wrong, then walk through exactly how you'd handle it. This isn't negative thinking, it's preparation. If you're leading a session and the tech fails, the room goes quiet, or someone checks out early, decide now how you'll respond. When you've already rehearsed the setback in your mind, it stops being a crisis in the moment and becomes just another step you already planned for.

5. Rehearse your Presence, Not Just Your Content

If you're speaking, leading, or performing, don't just rehearse what you'll say. Rehearse how you'll stand, how your voice will sound, the energy you want to bring into the room. Confidence is often more about presence than content, and presence is trainable the same way a golf swing is trainable, through repetition.

6. Swap "To Me" for "For Me"

When something difficult happens, your first instinct is often to ask, "why is this happening to me?" Try asking "why is this happening for me?" instead. The shift doesn't erase the difficulty, but it moves you from victim to student, and that single word swap changes what you're able to learn from the moment.

7. Decide Your Self-Image on Purpose

Most people never chose their self-image, they inherited it from a parent's offhand comment, a teacher's feedback, or one bad experience. Mental fitness starts with deciding, deliberately, who you want to be. Write down three words that describe the person you're building toward, then look for one small action each day that matches that description. Do this consistently and the identity stops being aspirational and starts becoming automatic.

8. Breathe Slow and Breathe Low

Notice what happens to your breathing the moment you get stressed, anxious, or panicked. It speeds up. It rises, moving out of your stomach and into your chest. That shift happens automatically, your body sliding into threat mode without you noticing, unless you've trained yourself to catch it.

The fix isn't complicated. The moment you notice it happening, slow your breath down and bring it back low, into your stomach instead of your chest. Interrupting the pattern early is what prevents your breath from shifting your body into a state of fear.

9. Share One Honest Struggle Publicly

Mental fitness isn't about hiding what's hard, it's about being able to perform even while it's hard. Vulnerability and resilience aren't opposites, they're partners. The people who inspire us most usually aren't the ones who never struggle, they're the ones who show us you can struggle, be open about it, and still perform at a high level. Make a Linkedin post about it, share it on Youtube or write a blog about it.

10. Treat Your Thoughts Like a Scientist Would

Don't allow your thoughts to rule your mind. Study them. Observe them. And then start shifting them. Start implementing one of the above practices each week and see what happens. What works and what doesn't?

Neuroplasticity allows us to shape the person we will become. The better observers we are, the more neural pathways we'll create and the less we'll fall into the trap of believing our personality is something that happens to us, not by us.

Start with One Practice

None of these practices require an hour a day or a retreat in the mountains. They require reps, the same way physical fitness does. Pick one from this list and practice it for a week before adding another. Mental fitness isn't built by knowing more, it's built by training more.

The people who perform best under pressure aren't the ones who never doubt themselves, they're the ones who've trained specific skills to move through doubt anyway. That's the whole point of mental fitness: not eliminating the doubt, but building enough capacity that it stops being able to stop you.

Start with one practice. Give it a real week, not a single try. The rest will follow.

Join Our Community

To learn more about breathwork, check out our online courses. If you really want to dive in and become certified, join ourself-paced our group online Instructor Training and learn our 3-part framework on how to guide others out of dysfunctional breathing patterns and into better self-control and emotional knowledge.

Want to really get out there? Join us in the Indian Himalayas on our breath expedition next July 2027!

Kevin Connelly

Kevin is an author, researcher, and breath expert who's led thousands of wellness enthusiasts through breathwork and ice bath experiences in Mexico and around the world. He is one of the leaders in breathwork-related research and conducts studies on the effects of breath on the heart and brain. Kevin delivers breathwork and cold exposure trainings for retreats, corporate events, and businesses worldwide.