Does Feeling Nervous Mean You’re Not Ready?

Before an important performance, the body can seem to offer an unwelcome opinion. A racing pulse, dry mouth or unsettled stomach may appear just when a person most wants to feel composed. It is tempting to treat these sensations as evidence that preparation has been insufficient, especially when the occasion matters enough to expose a mistake.

Yet anxiety before performance and a lack of readiness are not interchangeable. Research has examined not only how intensely people experience nerves but also how they interpret those feelings. The findings are more complicated than the reassuring slogan that anxiety is always helpful, and more informative than the assumption that a prepared performer should feel calm.

Intensity and direction

A useful distinction in sport psychology separates the intensity of anxiety from its direction, meaning whether the performer interprets the symptoms as helpful or harmful. In a study of 97 elite and 114 non-elite swimmers before an important race, Graham Jones, Sheldon Hanton and Austin Swain found broadly similar levels of anxiety symptoms in both groups. The elite swimmers were more likely to interpret their symptoms as facilitating performance, and they also reported higher self-confidence.

The study was cross-sectional, so it cannot show whether interpreting anxiety positively helps people become elite, whether becoming elite teaches people to interpret anxiety positively, or whether the difference reflects the elite group's greater confidence. But it does undermine the assumption that experienced performers simply stop feeling nervous.

A broader body of evidence points in a similar direction. In Tim Woodman and Lew Hardy's meta-analysis of competitive anxiety research in sport, self-confidence was more strongly associated with performance than cognitive anxiety, whose association was small and negative. These are correlations, and confidence may partly follow previous performance as well as shape the next.

Changing the meaning of arousal

If interpretation matters, can it be changed? The evidence here is promising but thin. In a small experiment, whose method of assigning participants to groups is not described in detail, Jeremy Jamieson and colleagues told some students preparing for a standardised admissions test that the arousal they might feel could help rather than harm their performance. Those students scored higher on practice maths questions than a comparison group. Of the 60 students recruited, 28 later provided scores from the real test, where the maths advantage appeared again; there was no difference on the verbal section.

Alison Wood Brooks reported that people asked to say "I am excited" before singing, public speaking or a maths task were rated as performing better than those asked to say they were calm, and they reported feeling more excited, although not less anxious. Her argument was that moving from high arousal to calm is difficult under pressure, while reframing arousal as excitement keeps the energy and changes its meaning. Brooks compared short spoken statements; she did not test breathing, relaxation or other ways of regulating anxiety. A direct replication of her public-speaking study, published in 2025 by Poynter and Pasqualini, found the same pattern of self-reported feelings but no difference in how observers rated the speeches. The idea that relabelling nerves as excitement improves performance should therefore be treated as uncertain rather than established.

Taken together, these studies suggest that the conventional instruction to "calm down" is not the only option. They do not show that reappraisal reliably transforms performance in high-stakes settings.

When nerves do mean something

Anxiety can carry real information. Sometimes nervousness reflects a genuine gap: the material has not been learned, the skill has not been rehearsed under realistic conditions, the plan has an obvious weakness. In those cases the feeling deserves attention rather than reframing, preferably well before the event.

The difficulty is telling the two apart in the moment, and the moment is usually the wrong time to try. The question "am I prepared?" is best answered days earlier, against concrete evidence: what has been practised, under what conditions, with what results. Once it has been answered seriously, nerves on the day can more reasonably be treated as the body preparing for something important.

There is also a boundary that matters. Ordinary nervousness before performance is different from anxiety that is persistent, overwhelming or disabling, that leads people to avoid situations they need or want to face, or that continues long after the event. That deserves proper professional support.

A different reading of the same feeling

For many people in many important moments, the inference that nerves equal unreadiness is too simple, and acting on it may carry a cost. A performer who treats anxiety as a verdict may try to suppress it or monitor every symptom, moving attention from the task to the self — a shift that ALTIUS explored in Why Skilled People Sometimes Fail When the Stakes Rise.

A more cautious reading is available. The racing heart is the body mobilising energy for a demand that matters. Prepared people feel it too, and some of them perform well while feeling it. The aim need not be to feel nothing, but to avoid treating what one feels as a forecast one is obliged to fulfil.

ALTIUS Note

The research discussed concerns ordinary pre-performance anxiety. The evidence includes a cross-sectional study of swimmers, a sport meta-analysis, a small experiment with substantial attrition (28 of 60 participants provided real-test scores) and laboratory studies, one of which (the public-speaking study) did not reproduce its performance finding in a 2025 direct replication. The claim that nerves often reflect importance rather than unreadiness is an ALTIUS interpretation. Persistent, severe or avoidance-producing anxiety should be assessed by a qualified health professional.

Research References

• Brooks, A. W. (2014). Get excited: Reappraising pre-performance anxiety as excitement. Journal of Experimental Psychology: General, 143(3), 1144–1158. https://doi.org/10.1037/a0035325
• Jamieson, J. P., Mendes, W. B., Blackstock, E., & Schmader, T. (2010). Turning the knots in your stomach into bows: Reappraising arousal improves performance on the GRE. Journal of Experimental Social Psychology, 46(1), 208–212. https://doi.org/10.1016/j.jesp.2009.08.015
• Jones, G., Hanton, S., & Swain, A. (1994). Intensity and interpretation of anxiety symptoms in elite and non-elite sports performers. Personality and Individual Differences, 17(5), 657–663. https://doi.org/10.1016/0191-8869(94)90138-4
• Poynter, M., & Pasqualini, M. S. (2025). Getting excited about public speaking: A replication. Psychology of Language and Communication, 29(1), 254–265. https://doi.org/10.58734/plc-2025-0011
• Woodman, T., & Hardy, L. (2003). The relative impact of cognitive anxiety and self-confidence upon sport performance: A meta-analysis. Journal of Sports Sciences, 21(6), 443–457. PubMed PMID 12846532. https://pubmed.ncbi.nlm.nih.gov/12846532/

Related from ALTIUS

• Why Skilled People Sometimes Fail When the Stakes Rise
• Why Elite Performance Is Built Before Competition Begins

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