Female gymnast with performance anxiety on bar looking down

Performance Anxiety in Athletes: Why Your Brain Freaks Out Under Pressure (And How to Train It Differently)

Every athlete knows the moment: you’ve trained hard, you feel ready, and then as soon as it “counts,” your heart races, your legs feel like concrete, and your brain goes foggy. Performance anxiety makes it feel like your body is betraying you exactly when you need it most.

Here’s what I want you to understand: this isn’t weakness. This isn’t a character flaw. This is your nervous system doing exactly what it evolved to do—protect you from perceived threat. The problem is that your brain can’t tell the difference between a saber-toothed tiger and a college scout in the stands.

What Performance Anxiety Actually Is

Performance anxiety is the surge of worry, self-doubt, and physical tension that shows up when you feel evaluated. Games, tryouts, showcases, auditions—any moment where judgment feels possible. For athletes, it typically shows up through two channels.

The first is cognitive: overthinking, fear of mistakes, the running commentary of “what will they think of me?” The second is somatic: racing heart, shaky legs, tight chest, upset stomach, feeling like you’re not in control of your own body.

When anxiety spikes high enough, it disrupts timing, coordination, and decision-making. Well-prepared athletes become shadows of themselves on game day. I’ve worked with athletes who dominate in practice and disappear in competition, and the pattern almost always traces back to the same place: a nervous system that has learned to treat performance situations as threats.

The Brain Science Behind Choking Under Pressure

Here’s what’s happening inside you: Under pressure, your brain doesn’t ask “How do I help you score?” It asks “Are you safe?” Your threat system—the amygdala, sympathetic nervous system, and stress hormones—ramps up whenever you perceive potential danger. And danger doesn’t have to mean physical harm. Humiliation, letting others down, losing status, damaging your future—your brain reads all of these as survival-level threats.

This shifts your body into a protection state. Heart rate climbs. Muscles tense. Attention narrows. These responses are genuinely useful for escaping predators. They’re often harmful for the fine motor control, creativity, and fluid play that high-level competition requires.

Put simply: your brain is prioritizing protection over performance. Given the choice, your nervous system would rather have you safe and small than free and expressive—if it believes the situation is dangerous.

Why “Just Be Confident” and “Calm Down” Never Work for Performance Anxiety

Most athletes have already tried the standard advice. Think positive. Relax. Don’t be nervous. Just be confident. And it usually backfires.

Here’s why: trying to force anxiety away often intensifies it. This is the “don’t think of a pink elephant” problem. The more you fight your internal experience, the louder it gets.

Worse, athletes start feeling anxious about being anxious. “If I feel this way during warmups, it means I’m going to blow it.” That secondary struggle—the panic about the panic—is often what truly chokes performance. The original nerves might be manageable. The spiral of self-judgment is what takes athletes down. This is why I work with athletes from an entirely different angle. Rather than fighting anxiety, we learn to change our relationship with it.

A Different Approach: Working With Anxiety Instead of Against It

Mindfulness-Acceptance-Commitment approaches—sometimes called MAC or ACT therapy—help athletes stop waging war on their internal experience. Instead of demanding perfect feelings before performing, athletes develop psychological flexibility: the capacity to feel uncomfortable and still take effective action.

Research with competitive athletes shows these approaches can reduce sport-related anxiety, decrease the tendency to avoid discomfort, and improve performance consistency under pressure.

Three core skills make this work.

Acceptance means making room for nerves. Instead of “I have to get rid of this feeling before I can compete,” athletes learn “I can feel this and still perform well.” This drops the extra layer of panic and frees attention for what actually matters—execution.

Defusion means unhooking from thoughts. Anxious thoughts like “What if I choke?” or “Coach will bench me” are noticed as mental events, not commands to obey. Athletes learn to label these as “the choking story” or “the benching prediction”—acknowledging them without letting them drive behavior.

Values and committed action shift the central question. Instead of “How do I feel less anxious?” we ask “How do I act like the kind of athlete I want to be—even with anxiety along for the ride?” This creates a different kind of confidence: not the absence of fear, but the presence of purpose.

Why Some Athletes Struggle More Than Others

Not every athlete experiences performance anxiety the same way. Perfectionism plays an enormous role—when self-worth gets tied to flawless execution, every game becomes a test of identity rather than a test of skill.

Coaching climate matters too. Highly controlling, critical, or fear-based environments amplify anxiety, especially in young athletes. When everything revolves around rankings, scholarships, and social media approval, athletes feel constantly evaluated and never quite “enough.”

Research on mattering—feeling valued as a person, not just as a performer—reveals something powerful: when athletes believe they matter even if they miss, their nervous systems are far less likely to go into full alarm mode. This has major implications for how coaches and parents can support anxious athletes.

A Four-Step Framework for Training Through Anxiety

If you’re an athlete dealing with performance anxiety—or a coach or parent supporting one—here’s a framework that captures the essence of this approach.

Name it. Understand that performance anxiety is a normal, trainable nervous system response to evaluation. It’s not a personal flaw. It’s not proof you’re weak. It’s your brain trying to keep you safe in a situation it perceives as threatening.

Notice it. Learn to recognize thoughts, feelings, and body sensations without judgment. When your heart races before competition, notice it. When the “what if I fail” thoughts show up, notice those too. Build awareness rather than panic.

Normalize and accept it. Practice allowing anxiety to be present while you act anyway. Stop waiting to feel “perfect” before you perform. The goal isn’t to eliminate nerves—it’s to perform with nerves.

Navigate by values. Choose how you want to show up. Brave. Composed. Aggressive. Connected. Let that—not your anxiety level—guide your decisions on the field.

What This Looks Like in Practice

I’ve worked with athletes who transformed their relationship with performance pressure using exactly these principles. A perfectionist soccer midfielder who used to disappear in showcases learned to expect her nerves, treat them as background noise, and anchor on her value of “attack.” Her play became more assertive. Coaches noticed her leadership, not her jitters.

A young gymnast who started balking on beam after a fall rebuilt her confidence not by eliminating fear, but by learning to feel afraid and go anyway. She used “brave” as her cue word before difficult elements. At her next meet, shaky as ever, she committed fully and afterward told her parents: “I was scared and proud at the same time.” This is what real confidence looks like. Not the absence of anxiety—the presence of committed action despite it.

Taking the Next Step

Performance anxiety responds to training just like any other aspect of athletic performance. You don’t have to white-knuckle your way through competition, and you don’t have to wait until the nerves magically disappear.

If you’re ready to work on your mental game in a way that goes deeper than motivational quotes and positive thinking, I’d encourage you to explore one-on-one mental performance coaching or take my free Performance Anxiety Assessment to get a clearer picture of your patterns.

You can also check out related posts on building unshakable belief systems and how to train your nervous system to help you stay centered and ready to play at your best.

The goal isn’t to become fearless. The goal is to become free—to perform like the athlete you actually are, with nerves along for the ride.


Dr. Trent Claypool is a licensed sport psychologist and owner of Summit Sport Psychology in Monument, CO between Denver and Colorado Springs, serving athletes from youth through professional levels. His approach integrates ACT therapy, nervous system regulation, and evidence-based mental performance training.