The Confidence Signaling Toolkit
Posture, pace, and a smile — three body cues that make you read as confident and competent.
- Difficulty
- Starter
- Time to result
- ~ongoing to results
- Steps
- 4
- Confidence
- 82%
The Confidence Signaling Toolkit is Zahrai's set of simple nonverbal levers grounded in first-impression research: people judge warmth then competence within milliseconds, and competence is read largely through visible confidence. Three cues do most of the work. Posture: fix the device-induced hunch, because expansive posture both signals confidence and, per research, makes you more likely to take action. Pace: walk slightly faster and with evident purpose. Smile: it conveys confidence, and because the body suppresses smiling when confidence is low, deliberately smiling can make the feeling trickle in.
Origin
Zahrai noticed in the corporate world that people seen as confident were assumed more competent and promoted faster, regardless of actual ability. She assembled research-backed body cues — including a posture study from Amy Cuddy's team and work on walking speed — into a practical toolkit for closing the confidence-competence perception gap.
Core principles
- 01People judge warmth (do I like you?) then competence (do I respect you?) in milliseconds.
- 02Competence is demonstrated largely through visible confidence.
- 03Posture affects not only how others see you but how you feel and whether you act.
- 04Walking with purpose reads as confidence; dawdling reads as its absence.
- 05Smiling signals confidence and can loop back to actually feeling it.
How to run it
- 1
Fix your posture
Counter the slight hunch everyone develops from looking down at devices; adopt a more expansive posture to look confident and prompt yourself to act.
Pro tip In the cited study, people behind a large screen (expansive posture) took action more than those hunched over phones — the effect was the posture, not the device.
- 2
Walk with purpose
Move slightly faster and with a clear sense of destination rather than dawdling, since purposeful walking reads as confidence.
Watch out Don't overdo it to the point of knocking people over or looking ridiculous.
- 3
Smile deliberately
Adopt a genuine smile even when you don't feel confident; the body normally suppresses smiling when confidence is low, so the deliberate smile signals confidence and invites a positive response.
Pro tip Zahrai smiled while teaching alongside world champions and felt confidence trickle in from how people responded.
- 4
Front-load warmth and competence
Remember judgments form in milliseconds on warmth then competence, so let these cues shape that instant assessment in your favour.
In the wild
Teaching in a dance environment full of world champions where she felt like an imposter, Zahrai adopted a huge smile even when she didn't feel it.
→ The confidence trickled into the rest of her body because of how people responded to her.
Research placing people at a phone, iPad, or large computer screen found that the expansive-posture screen group took action more than the hunched groups.
→ Demonstrated that posture itself, not the task, drove the increase in action-taking.
Common mistakes
Ignoring posture on devices
Constant looking-down builds a hunch that undermines both how confident you appear and how likely you are to act.
Waiting to feel confident before smiling
The signal works in reverse — deliberately smiling can generate the feeling — so withholding it until confidence arrives forfeits the loop.
Is it for you?
Best for
Professionals who want to be perceived as more confident and capable at work.
Not ideal for
Contexts where substance is assessed slowly and appearance carries little weight.
From the transcript
“Your posture not only impacts how others see you, but how you feel.”
“Smiling conveys confidence because if you lack confidence your body will tell you not to smile.”
From the episode
Shadé Zahrai: Confidence for High Performers, How to Unlock the Best Version of You
Shadé Zahrai