See how you handle pressure
Book Your Free Session →What is this
Stark NKD is a London-based human-performance brand combining psychology, breathing science, and immersive technology. The NKD Breath Lab is a pop-up space where students can see — in real time — what their breathing actually looks like under pressure.
This isn't a breathing class. It's data. Your data. Most people have never had access to it before.
See how your breathing shifts during a VR pressure challenge — and how quickly your body recovers.
Fast, immersive, science-led. No lectures. No theory. Just your physiology on screen.
Supported by 3Space and Fitzrovia Business Council. 300 places available. No catch.
What happens in a session
Clinical-grade capnometry sensor. Your CO₂ levels, breath by breath, on screen. Data most people have never seen before.
An immersive simulation that genuinely challenges your system — so you can see how your breathing shifts in real time.
Watch your breathing shift as your body downregulates. See your nervous system change state — live.
Anna Stark explains what she saw in your data. Plain English. No diagnosis. Just insight.
Simple, science-backed tools you can use before exams, presentations, interviews, or anything that matters.
You leave not with a diagnosis — but with new insights, curiosity, and skills nobody's given you before.
Why it matters
It's about performance and self-awareness — not problems or diagnoses
It transforms stress from something to fear into something you can train
It gives you rare data about your own body that most people never access
It's immediately useful — before exams, presentations, interviews, competitions
And if exam season is feeling like a lot right now — come and say hi. No agenda. The door is open.
If exam stress or anxiety has been creeping in, this gives you something practical, not just advice
The founder
I'm Anna Stark — a human-performance researcher, breath specialist, and founder of Stark NKD. My work combines psychology, respiratory science, and emerging technology to help people understand how their bodies react under pressure.
Before building Stark NKD, I spent nearly two decades in senior leadership roles. During Covid, I became fascinated by the science of the nervous system and began exploring technologies that could help people regulate stress more effectively. That path led me to retrain as a breathing behaviour analyst and to pursue a Master's degree in human performance in extreme environments.
I created the NKD Breath Lab to give students a fun, safe, hands-on way to explore their own physiology — not through lectures or theory, but through immersive experience.
For wellbeing teams and staff
Forward the booking link to students who might benefit — especially those navigating exam pressure or performance anxiety.
Identify students you're already supporting and refer them directly to a session.
Subject to availability, we can explore bringing a demo to campus. Get in touch to discuss.
Arrange a visit for your wellbeing or performance team to see the lab and understand the methodology.