Expansion Before a Challenge
Open your posture before a stressful moment to enter it with more agency
- Difficulty
- Easy
- Time to result
- ~days to results
- Steps
- 6
- Confidence
- 90%
Amy Cuddy presents expansion as an outside-in preparation practice for moments that provoke threat or powerlessness. Before the event, a person privately adopts a more open posture, releases protective wrapping of the limbs, and slows the breath. They then carry a modest, natural version of that openness into the interaction rather than performing exaggerated dominance. The proposed mechanism is body-to-mind feedback: Cuddy says expansive posture and slower breathing can support a greater subjective sense of safety and agency, which may make action easier. She also cites clinical research and self-reports, but the episode does not establish this as treatment or guarantee an outcome. The practical aim is narrower: interrupt contraction, enter the challenge more deliberately, and observe the effect.
Origin
Extracted from The Diary of a CEO
Core principles
- 01Body language sends signals inward as well as outward
- 02Expansion should create personal agency, not dominance over others
- 03Private practice can precede socially visible change
- 04Small physical changes are more usable than elaborate choreography
How to run it
- 1
Name the challenge
Identify one upcoming situation that you approach with dread, execute with anxiety, or leave with regret. Keep the target specific enough to compare across attempts.
Pro tip Start with a recurring event such as a weekly meeting.
- 2
Audit your contraction
Before changing anything, notice your shoulders, chest, hands, arms, legs, breathing, and speaking pace. Look for wrapping, collapsing, or shrinking.
Pro tip Observe first; moving immediately hides your default posture.
- 3
Expand in private
Open your chest, free your limbs, and use a comfortable expansive pose for a short period before the event. Cuddy suggests beginning at home or in another place where you feel safe.
Pro tip A stretch on waking or a hands-on-hips stance can make the practice easy to remember.
Watch out Do not use expansion to intimidate or crowd another person.
- 4
Slow the breath
Breathe more slowly and deeply rather than allowing rapid, shallow breathing to set the pace. Treat this as preparation, not a medical intervention.
- 5
Enter naturally
Carry a restrained version of openness into the interaction: avoid wrapping yourself up, take usable space, and speak at a calmer pace. Focus on agency rather than looking dominant.
Pro tip Hold a water bottle or slide remote if it helps keep your hands away from your torso.
Watch out Over-choreographed gestures can create the mismatch this practice is meant to reduce.
- 6
Review the effect
Afterward, note how you felt, whether you acted, and whether you represented yourself honestly. Retain only the changes that felt natural and useful.
In the wild
A candidate finds a private space before an interview, notices rounded shoulders and shallow breathing, then opens their posture and slows the breath. In the room, they sit upright without exaggeration and concentrate on answering honestly rather than appearing powerful.
→ They enter with a calmer posture and a clearer sense that they showed who they are, regardless of the hiring decision.
Common mistakes
Turning expansion into dominance
The goal is power over yourself, not taking space from someone else or projecting superiority.
Treating posture as treatment
The episode discusses research and personal reports, but posture practice should not replace qualified care for depression, PTSD, trauma, or anxiety.
Choreographing every signal
Trying to control every gesture can look inauthentic and consume attention needed for the interaction itself.
Is it for you?
Best for
It is best for interviews, presentations, meetings, and conversations that trigger anticipatory anxiety.
Not ideal for
It is not a substitute for clinical care, preparation, competence, or addressing an unsafe environment.
From the transcript
“before you go into this stressful situation you know find a private space”
“not power over others but power over ourselves”
“I think it starts with just noticing how we carry ourselves”
From the episode
The Body Language Expert: 4 Body Language Tricks That Will Make Them Love You And Respect You! - Doctor Amy Cuddy