Head-Heart-Hands Micro-Experiments
Change yourself by running the tiniest possible experiment and reading the result through head, heart, and body.
- Difficulty
- Moderate
- Time to result
- ~weeks to results
- Steps
- 4
- Confidence
- 88%
Drawn from gestalt coaching and lean methodology, this is Lichaw's method for lasting change: don't force a big change or do it all at once. Take one tiny step — ideally an 'in-the-room' experiment lasting seconds — gather data, then scale up iteratively. Crucially, unlike product experiments you don't just read numbers; you run the result through three filters: head (thoughts), heart (emotion), and hands/body (physical sensation), because the body signals the next right action.
Origin
Lichaw credits gestalt psychology and gestalt therapy training ('you don't leave a session with me without having tried a little experiment first') and lean startup methodology; the head-heart-hands triad she notes is 'not my term.'
Core principles
- 01Lasting change comes from embracing what is and what's working, not from forcing change.
- 02Anything you think is true is a hypothesis until you test it — experiment, get data, then scale.
- 03Start with the smallest possible experiment ('in the room,' 30 seconds) before a bigger 'get out of the building' one.
- 04Read results through three filters, not just metrics: head (thoughts), heart (emotion), hands (body sensation).
- 05The body stores experience and tells you the next action — a mismatch between 'that was fine' and a flushed face is data.
- 06Scale successful experiments bigger and bigger, iterating each time.
How to run it
- 1
Frame the change as a hypothesis
Take the thing you want to try or believe and treat it as untested — a hypothesis, not a fact.
- 2
Run the smallest possible experiment
Instead of committing an hour (or your life) to a change, do a tiny in-the-room version — a 30-second role-play or trial — to get data cheaply.
Pro tip Why waste a whole hour when 30 seconds in the room gives you the signal?
- 3
Read the result through head, heart, and hands
Scan three layers: head (what are my thoughts?), heart (how does it feel emotionally — terrified, fine?), hands/body (numb, hands on fire, face flushed?). The body layer often contradicts the verbal answer.
Pro tip When someone says 'that was fine' but their face turns bright red, that gap is the real finding — name it and explore it.
Watch out Don't stop at the numbers or the head-level answer; the emotional and bodily signals carry the most informative data.
- 4
Scale up, adjust, iterate
If the small experiment works, run a bigger version, then bigger again, adjusting each time — the same loop whether for a product, a business, or yourself.
Pro tip Expect discomfort — like superheroes discovering powers, you'll wreak havoc and make a mess before it gets easier; enlarge experiments gradually.
In the wild
The 'too quiet' executive was petrified by the idea of sitting and just listening for a full hour to appreciate her own deep listening. Instead of the big 'out of the building' version, Lichaw ran a 30-second in-the-room role-play: 'what does it feel like to just sit here and listen to me for 30 seconds?' Her answer: 'that was terrifying... I have to do that for a whole hour?' Over time, with progressively bigger experiments, it got easier.
→ A cheap 30-second test surfaced the real emotional data without wasting an hour, and became the seed of a scalable practice.
Working with a client, Lichaw noticed the client said something 'was fine' while her whole face turned bright red. Reading the body layer, they paused: 'fine versus your face turned bright red — what happened there?' The client realized 'oh, I'm burning up, this is not okay.'
→ The head-level 'fine' was overridden by the body signal, revealing the true reaction and a more informed next step.
Common mistakes
Forcing a big change all at once
Trying to overhaul behavior in one leap (or committing a full hour to an unproven change) is costly and overwhelming; tiny experiments get the same data far cheaper.
Judging only by thoughts or numbers
Reading just the head layer (or product-style metrics) misses the emotional and bodily data where the most informative signals live.
Is it for you?
Best for
People trying to change a behavior or test a scary new direction who get paralyzed by the size of the change.
Not ideal for
Decisions that genuinely require a large irreversible commitment with no way to run a small test first.
From the transcript
“you take one tiny step and run a little experiment to get data”
“you don't leave a session with me without having tried a little experiment first”
“why waste a whole hour of her life when we could just do something in 30 seconds”
“you run it through three filters so and this is not my term but I'll say head heart hands”
“that was fine and her whole face turned bright red”
From the episode
How to discover your superpowers, own your story, and unlock personal growth
Donna Lichaw (author of The Leader’s Journey)