CO₂ Tolerance Training

Train Your Breath. Train Your Mind. Train Your Response to Pressure.

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People strengthened through A&E sessions
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Years of lived + learned experience
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Real results in clarity, resilience, and identity

THE METHOD

How CO₂ Training Works

CO₂ training blends controlled breathwork, movement under pressure, and mindset coaching to strengthen how you think, feel, and respond when stress rises. Instead of reacting to discomfort, you learn to meet it with clarity, control, and intention. This is where real resilience is built – through deliberate pressure, guided safely and skilfully.

01. Breath Under Load

You’ll train structured breathing protocols that safely elevate CO₂ levels.
 
This teaches your body and brain how to:
• stay composed
• think clearly
• regulate discomfort
• respond, not react

02. Movement Under Restriction

You’ll integrate breath restriction with physical movement, building:
• stamina
• mental discipline
• endurance under stress
• controlled challenge
 
This is where the work becomes real-world applicable.

03. Mindset and Pressure Coaching

Ben guides you through:
• your emotional reactions
• your mental dialogue
• your stress response
• your ability to hold discomfort
• your identity under pressure
 
This is what makes A&E different – it’s not just breath training.
It’s personal development through physiological challenge.

Most people panic when pressure rises. Their breathing spikes. Their focus slips. Their emotions take over.

CO₂ Tolerance Training teaches you how to stay calm, sharp, and in control — not just in training, but in life.

This is where mental resilience meets physiology.

WHAT CO₂ TOLERANCE TRAINING REALLY IS

It’s not breath-holds. It’s not performance hacks.

It’s controlled pressure - so you learn to control yourself.

CO₂ Tolerance Training exposes you to rising carbon dioxide levels in a safe, controlled way.
 
What that does inside you is powerful:
• your breath wants to spike
• your mind wants to panic
• your emotions try to take charge
 
But under guidance, you learn to override that reaction.
This is where real resilience is built.
CO₂ work trains the exact system that life triggers under stress.
 
That’s why it works.

Why CO₂ Training Really Matters

Most people don’t struggle because they lack ability – they struggle because they lose control under pressure. CO₂ training teaches you how to stay steady in the exact moments that usually break people: stress, overwhelm, fear, intensity, and emotional spikes. This is where your real resilience is built.

01

Emotional Regulation Under Stress

CO₂ training strengthens your ability to stay calm when your nervous system wants to panic

02

Clarity in High-Pressure Moments

When the mind usually spirals, CO₂ work teaches you to think clearly, breathe deliberately, and make decisions without fear taking over.

03

Nervous-System Strength & Stability

This training conditions your internal physiology to handle discomfort. You build a nervous system that stays grounded instead of reactive, even when situations get intense.

 

04

Confidence Doing Hard Things

By repeatedly practising controlled discomfort, you build the belief that you can handle what life throws at you. You stop avoiding challenge and start meeting it with clarity, confidence, and intention.

SESSION OPTIONS

Choose Your CO₂ Training Path

Whether you want focused one-to-one work or a deeper, integrated experience, CO₂ training adapts to your needs. Each session is guided, structured, and designed to build real internal strength under pressure.

Private CO₂ Tolerance Session

A tailored session combining breath restriction, controlled challenge, and personalised coaching.

Integrated A&E Sessions

Combine CO₂ training with cold, breathwork, or mindset coaching for a full-spectrum resilience experience.

Built for Those Who Strive to Perform at
Their Best

Whether you’re pushing physical limits, leading under pressure, or navigating high-stakes environments, this training helps you cultivate control, clarity, and resilience. It’s designed for individuals committed to optimising both mind and body to perform with purpose and confidence.

Driven
Athletes

Enhance endurance and focus to perform stronger and recover faster.

High
Performers

Strengthen mental clarity, stress control, and focus under pressure.

First Responders & Professionals Under Stress

Build calm, composure, and resilience in demanding environments.

WHO CO₂ TRAINING IS FOR

Anyone who wants to:

✔ control their breathing under stress
✔ improve performance (training, work, life)
✔ build resilience
✔ increase lung efficiency
✔ improve recovery
✔ strengthen their nervous system
✔ reduce anxiety and overwhelm
✔ learn to stay composed when it matters

Whether you’re an athlete, a high-performer, or someone who struggles with stress, CO₂ training meets you where you’re at.

WHAT YOU'LL WALK AWAY WITH

After one session, people consistently feel:
 
• sharper focus
• calmer breathing
• reduced stress response
• confidence in discomfort
• more control over emotions
• deeper self-awareness
• improved performance
• a stronger mind
 
This isn’t light work.
It’s identity-level training.

Train Your Breath. Train Your Mind. Train Your Response to Pressure.

CO₂ Tolerance Training builds the kind of internal strength you can use anywhere.

Book Your Session

Sundays are available for direct bookings. If Sundays do not work for you, please complete the enquiry form and we will arrange an alternative option.

CO₂ Tolerance Training Enquiry

If Sundays are not suitable, complete the form below and we will be in touch to discuss alternative dates.

Still have questions? We’re here to help! Contact Us

Control Your Performance.

FAQs About
Our CO₂ Tolerance Training

You’ll work through guided breath-holds, slow-breath techniques, and controlled CO₂ elevation — all monitored and coached to keep you safe and progressing.

Fully safe when properly guided. You’re coached through every stage and monitored throughout.

None. You just need willingness and patience.

It puts you under controlled pressure so you can learn to regulate your thoughts and emotions instead of reacting.

Better CO₂ tolerance equals better endurance, better oxygen use, better recovery, and steadier focus.

Ben is an advanced practitioner in outdoor cold-water exposure and breath training, with over a decade of real-world experience helping individuals and teams enhance their performance, resilience, and wellbeing.

Holding a Diploma in Psychology and advanced certifications in breathwork, cold exposure, and mindset coaching, Ben blends scientific understanding with lived practice — guiding people through both mental and physical transformation.