Keynote Speaker · New York, USA
From Chokehold to Command: My Client's New Presentation Confidence
A keynote speaker in New York, USA, increased her Heart Rate Variability (SDNN) by 22% in 8 weeks, significantly boosting presentation confidence.
Boosting Presentation Confidence with Somatic Regulation
A keynote speaker in New York, USA, boosted her Heart Rate Variability (SDNN) by 22% in eight weeks, shifting her perceived stress from an 8/10 to a 3/10. She moved from battling stage fright to owning the room. Most people would call this a panic attack or performance anxiety. I found it was a perfectly rational physiological response to an internal alarm bell ringing off-key.
The presenting state
She'd get up there, heart doing a drum solo, throat closing up. Brain just decided to pack its bags and leave. She’d describe it as 'choking', a total blank when the lights came on. The default advice—'just prepare more'—was actively making things worse; she was already a master of her material. Her nervous system was stuck in a rut, treating the stage lights like a sabre-toothed tiger. That's a classic sympathetic nervous system override: a fight-or-flight response when no actual flight or fight was needed. Her body interpreted the high-stakes environment as an existential threat, shutting down higher cognitive functions in favour of pure survival mode. The prefrontal cortex, where those elegant lines lived, simply wasn't accessible.
This isn't a moral failing. It's a glitch in the threat detection system, dialled up too high. The body’s interoception—that internal sense of what's going on—was screaming danger, even when her conscious mind knew better. This constant high alert, this allostatic load, where the body's trying too hard to adapt to perceived stress, wears you down. Thayer, 2012 shows how reduced HRV often correlates with higher sympathetic activity and poorer emotional regulation. Her baseline HRV was low, confirming her system was consistently in 'go' mode without enough 'rest and digest' reprieve.
The protocol
My approach wasn't about willpower or positive affirmations. We worked on tuning her internal thermostat, teaching her nervous system that the stage isn't a predator. This meant bringing her body back into a parasympathetic state—the one where you can actually think, connect, and breathe. The goal was to build a new physiological response pathway for high-stakes moments, not just paper over the old one. We needed to rewire the physical, then the cognitive.
- Vagal Toning Breaths: Specific slow, diaphragmatic breathing patterns to stimulate the vagus nerve.
- Guided Somatic Scans: Daily practice to map and consciously relax muscle tension before and during talks.
- Visualisation with Grounding: Imagining successful presentations while focusing on physical sensations like feet on the floor.
- Cognitive Reframing of 'Butterflies': Changing the internal narrative from 'fear' to 'energy'.
- Pre-Performance Movement Sequence: A short, specific routine to release residual physical tension.
- Nutritional Support for Gut-Brain Axis: Targeting gut microbiome health with specific food inclusions, knowing its impact on mood and anxiety via the vagus nerve Cryan & Dinan, 2012.
What changed
Her HRV, specifically SDNN, climbed by 22% over eight weeks. That's not just a number on an app; it means her nervous system regained its flexibility, its ability to shift gears rather than staying stuck in overdrive. Her perceived stress score plummeted from an 8/10 to a 3/10. The 'choking' sensation vanished. She started to feel a hum of excitement instead of dread, using that energy to fuel her presence.
I noticed her respiratory sinus arrhythmia—the natural fluctuation of heart rate with breathing—became much more pronounced and regular. That's a classic indicator of robust vagal tone and a truly regulated system, rather than just superficial relaxation. It wasn't about being perfectly calm, but about being able to regulate the inevitable surge of energy that comes with performing. She learned to ride the wave, rather than being swamped by it.
The performance wasn't the problem. The signal to her body was.
TL;DR
A New York keynote speaker struggled with stage fright, manifesting as a physiological 'choking' response. Her system was in chronic fight-or-flight. Through targeted somatic regulation, including specific breathing, visualisation, and gut-brain support, she improved her Heart Rate Variability (SDNN) by 22% in eight weeks. This significantly reduced her perceived stress, boosting her presentation confidence and allowing her to command the stage without fear.
Where to take this next
Regulating your nervous system changes everything. It’s not just about stopping the bad stuff; it's about building capacity for the good. Learning to manage your internal state means you can show up more fully, whatever the challenge.
If your body's screaming danger when it shouldn't, there are tools. Start by paying attention to your baseline. I'm always saying, what you measure gets managed. Get curious about what your own system is telling you.
- See my collection of foundational tools at /anchors
- Dive deeper with 1:1 coaching at /coaching
- Try the 7-Day Nervous System Reset at /reset