Use low-demand movement as incubation time
Walking, showering, or doing dishes — rhythmic, low-demand activities free up associative thinking.
Key takeaways
- What it is: Walking, showering, or doing dishes — rhythmic, low-demand activities free up associative thinking.
- Why it works: Activities that are automatic enough to not require active thought occupy the executive system just enough to prevent deliberate, censored problem-solving — and the default mode network fills the remaining capacity with spontaneous, associative thinking. Walking in particular has been shown to boost creative thinking in several experimental conditions, likely through a combination of rhythmic movement, mild sensory stimulation, and reduced prefrontal constraint.
- Evidence: Backed by randomized trials / meta-analyses.
- Avoid: Listening to a podcast or audiobook during the walk, which fills the default-mode window with external content and defeats the incubation.
Why it works
Activities that are automatic enough to not require active thought occupy the executive system just enough to prevent deliberate, censored problem-solving — and the default mode network fills the remaining capacity with spontaneous, associative thinking. Walking in particular has been shown to boost creative thinking in several experimental conditions, likely through a combination of rhythmic movement, mild sensory stimulation, and reduced prefrontal constraint.
How to do it
- 1After loading the problem, shift to a physical task you can do without thinking (walk, shower, fold laundry).
- 2Leave your phone behind or set it to do-not-disturb so the activity stays cognitively light.
- 3Bring a small notebook or use voice memo to capture anything that surfaces — don’t trust memory.
- 4Aim for 15–30 minutes; shorter is fine, longer risks the mind drifting to other concerns.
What the evidence says
RCT / meta-analysisStanford experiments found that walking boosted divergent thinking on the Alternative Uses Task significantly relative to sitting, both on a treadmill and outdoors. The effect on convergent (insight) thinking was smaller.
Honest caveat: Oppezzo & Schwartz found stronger effects for divergent than convergent creativity; the mechanism (which aspect of walking drives the effect) is not yet isolated.
- — Oppezzo & Schwartz (2014), Give your ideas some legs: the positive effect of walking on creative thinking, Journal of Experimental Psychology: Learning, Memory, and Cognition
Common mistake
Listening to a podcast or audiobook during the walk, which fills the default-mode window with external content and defeats the incubation.
IX Coach suggests a screen-free walk after focused creative work sessions, with a specific problem or question to carry rather than a goal to solve.
Practice this with IX Coach →