You learn a new improv skill, you understand it, you could explain it to someone else in plain language, and then you get into a scene and your brain does the old thing anyway. The thing you did before you learned the skill. The planning ahead, the talking over your scene partner, the same safe move you always make. Whatever your default is, it fires before you can catch it, and you’re left standing there wondering why you even bothered learning the new thing in the first place.
That gap between knowing something and actually doing it under pressure is where a lot of improvisers get stuck, and there’s a real reason it keeps happening.
Your brain runs on pathways
Every time you repeat a pattern, your brain reinforces the pathway that runs it, and if you use it enough times that pathway becomes automatic. So your first instinct in a scene is always going to be whichever pathway has been reinforced the most. If you spent years getting laughs from a certain kind of move, your brain will reach for that move before you’ve even finished listening to your scene partner.
These defaults exist because they worked at some point… at least they felt like they worked.
The encouraging part is that those pathways can change. Olympian Eileen Gu described how the pathways you practise get wider and faster, and the ones you stop using start to narrow. She called the process of building new defaults “tinkering like a scientist,” where you run the experiment, adjust, run it again, until the new behaviour becomes the automatic one.
Your brain treats understanding and doing as separate things, though, and that’s where it gets frustrating. You can know that you should listen more and still talk over your scene partner. You can know you should stay present and still plan three lines ahead. Knowing lives in one part of the brain, and the automatic response under pressure lives in another. One round of an exercise teaches you the concept, but twenty rounds across a month or two is what actually rewires the default.
For neurodivergent brains, the repetition part has an extra layer to it. Executive function challenges can make the sustained, deliberate repetition harder to maintain, and there’s a prerequisite on top of that: your nervous system needs to feel safe enough to let you try the new pattern honestly. If your body is in a stress response, it defaults to the oldest, most reinforced pathway every time, because that’s survival mode doing its job.
There are exercises and techniques that can help. Find them in this week’s new episode of Your Improv Brain.
Watch or listen to this episode
The episode applies all of this to your actual improv practice. It covers why isolating one skill at a time reduces anxiety and speeds up the rewiring process, and how to settle your nervous system before rehearsal so the reps actually land. You’ll also get a group exercise called “Stop That Move” and a solo practice framework.
One skill. Enough reps. That’s how the new thing becomes the default.
How to Stop Defaulting to Your Worst Improv Habits (plus... exercises!)
Mentioned in this episode
- Eileen Gu’s metacognition and neuroplasticity commentary (referenced across recent episodes) https://www.youtube.com/shorts/-tbAaPXNeSg
- UCB Improv Manual: https://ucbcomedy.com/store/ucb-manual/
- Evidence based confidence episode: https://improvupdate.com/why-just-be-confident-doesnt-work-and-what-to-do-instead/
- Memory and recall episodes: https://improvupdate.com/memory-and-recall-exercise-improv-jams-57/
- Podcast with bonus episode: https://improvupdate.com/your-improv-brain
Metacognition in improv series
The full series is now released. Here are the articles, YouTube videos, and podcast episodes. The playlists will be updated as the series is released.
Articles
Receiving improv notes and understanding how your brain rewrites the feedback
ADHD, Autism, Improv, improv exercises, Neurodivergent, Neurodiversity, Solo improv, Your Improv Brain Show
Every piece of feedback has two layers. There’s the content, the actual information about what happened in the scene. And then there’s the framing, which is how that information arrives. The tone of voice, whether it was said in front of the class or privately, whether your inner critic added its own spin before you…
How to stop defaulting to your old improv habits
ADHD, Autism, Improv, improv exercises, Neurodivergent, Neurodiversity, Solo improv, Your Improv Brain Show
You learn a new improv skill, you understand it, you could explain it to someone else in plain language, and then you get into a scene and your brain does the old thing anyway. The thing you did before you learned the skill. The planning ahead, the talking over your scene partner, the same safe…
Why "just be confident" doesn't work (and what to do instead)
ADHD, Autism, Improv, improv exercises, Neurodivergent, Neurodiversity, Solo improv, Your Improv Brain Show
I heard this thing on a clip from the olympics: “I’m an evidence person, not an affirmations person” and I was like “damn, that’s why I really dislike the phrase “you got this.” And a lot of other phrases in that category of phrase. I think it’s because they always felt empty. I have said…
Metacognition and improv: how to use your monitoring brain in a scene
ADHD, Autism, Improv, improv exercises, Neurodivergent, Neurodiversity, Solo improv, Your Improv Brain Show
“Get out of your head” is advice that almost every improviser has heard at some point. It makes sense as a goal, but it skips over something worth looking at: what your brain is actually doing when you’re in a scene. During the 2026 Winter Olympics, freestyle skier Eileen Gu gave an interview that got…
Podcast series
Episodes will be added to this list as they are added to the series. You do not have to listen to anything together, or in order… they all stand alone.
Video series
Episodes will be added to this list as they are added to the series. You do not have to listen to anything together, or in order… they all stand alone.
Receiving Improv Notes: How Your Brain Rewrites Feedback
Your Brain Rewrites Feedback About Your Scene (Here's Why & What to Do)
How to rewire your brain to break bad improv habits (plus… exercises!)
Your Brain Knows When You're Lying to It: Confidence in Improv
The Monitoring Channel: What Eileen Gu Taught Me About Improv
