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Break Free from Stress & Anxiety, and

Dive into Calmness

What is The Mental Immune System?

It's not something that happens on a yoga mat.
It doesn't come packaged as a pill.

When you’ve mastered the System, it’s not even something that you'll have to remember to do!

Stress and anxiety is nothing new. But our natural response to it is outdated – it evolved for a time of cave lions and tribal wars. Now we need a new system, one that keeps us calm in a high pressure world of uncertainty and endless distractions.

We need to create Mental Immunity.

The Mental Immune System combines two powers we all possess within, that can soothe the rollercoaster of emotions and anxious thoughts in any scenario. The game changer is that these techniques are then programmed into your subconscious mind, so that calmness becomes your automatic reflex to stress.

That's when you start to feel immune.

Does this sound familiar to you?

Does this sound familiar to you?

Living With Constant Worry

The anxiety beast manifests differently, for some, it feels like fear on steroids.

You could be enjoying yourself with your friends, and then out of nowhere, you’re swamped by uncontrollable nervousness and unease.

It feels like everything is falling apart, even if on the surface nothing appears to be wrong.

Intrusive thoughts swarm your mind, like a chorus of voices, with each one shouting to be heard above the others…

This intensifies your anxiety and fear, creating a vicious cycle that feeds on itself, leaving you gasping for air.

When Work Takes Over

Are your responsibilities sky-high, and your stress levels through the roof?

You might feel burned out ​​in a chaotic cycle, leaving you feeling disconnected…

You can’t even enjoy a family dinner without constant interruptions from phone calls and endless commitments.

You’re constantly on the go, to the point where you even wake up in the middle of the night worrying about unfinished tasks, or an email you forgot to send.

The War On Isolation

For other people, anxiety is triggered by social interactions…

Initiating a conversation can take every ounce of courage, and when you do, self-conscious thoughts flood your mind, making the conversation unbearable.

Even a simple phone call with a stranger can feel like swimming against a strong current. 

Social anxiety can deeply disrupt one’s daily life, ultimately leading to isolation or depression in the long run…

How to Break Free

In freediving, managing anxiety and negative thoughts is a critical skill for survival, let alone for breaking world records.

During two decades as a professional freediver, I honed a method that fuses powerful breathing with unshakeable mental control, allowing me to dive deeper than any human before me.

The method can be used above the surface also, for anyone struggling with life’s pressures who wants to regain their peace and equilibrium.

This system is then embedded into your subconscious mind so that when you encounter anxiety-triggering situations, your subconscious will already be working behind the scenes to keep you calm and composed.

Creating your Mental Immune System.

I’ll guide you through the System step-by-step, using explanations, animations, graphics and exercises to wash away anxious thoughts and bring clarity and calmness to your mind.

The System Foundations

9 x 15-minute instructional videos

reveal the power of the mind and breath to defuse stress and anxiety.

Practical exercises

program the system into the subconscious through the right kind of drills.

Virtual Conferences

a closer interaction with William and guided drills with new techniques.

Born of Water

The Mental Immune System was devised by William Trubridge, who has made a life out of redefining the human aquatic limits in the sport of Freediving (breath hold diving) during a 20-year career.

Unlike most other sports, Freediving requires complete mental and physical calm in order to succeed. Far below the surface, any panic or excitement will increase oxygen use, leading to a failed dive, or even worse.

Freediving is like a test tube experiment in stress-management, and the techniques that William has devised in his career have helped him in setting 18 world records, and becoming the first and only human to dive past a depth of 100 meters with no assistance of any kind.

In our modern lives, calmness is just as important when we dive into the difficulties we face at home and in the workplace. The powerful techniques of the Mental Immune System can be implemented here also, with the same effect as they have in the depths of the ocean.

The System Goals

  • Create a blueprint to respond calmly to anxiety, fear, and the unknown.
  • Program the method into your subconscious mind so that it becomes an automatic response (The Mental Immune System).
  • Completely reprogram your response to stress and anxiety to shift from the ”death spiral” to the ”life spiral”.
  • Prove to yourself that you’re capable of exceeding preconceptions of your own abilities
  • Build a foundation for calm and stable work and personal life.
  • Gain freedom from the fear of others’ opinions and interact with newfound comfort, creating strong connections & meaningful relationships
Ant WilliamsDirector Modus Leadership

Reaching the deep, dark depths of the ocean on a single breath requires total commitment and harmony between the mind and the body. To succeed, Will had to overcome the stress, doubt and discomfort of every dive.

Now, as World Champion, Will shares how to build your own mental immune system for healthier living and a far greater resilience to everyday stress.

Chris Morey

The distillation of years of practice, discipline and research, what Will presents in this series of short videos is a profoundly effective and accessible way to undermine the trigger/stress cycle and reclaim the energy and attention that was imprisoned by it.

Tim CarrollCarroll Consultancy

A valuable system that will help you to master your own mind and emotions, full of must need-to-know methods and techniques to reprogram your thoughts and fight off mental viruses.

AllyDeeper Development attendee

The Deeper Development retreat was one of the best weeks I have ever experienced. It was both inspirational, confronting and challenging on multiple levels. Constantly venturing outside of my comfort zone I found a place that I have never been both mentally and physically and it was exhilarating and rewarding. Rounded off by breathtaking encounters underwater and awe-inspiring William as a coach, I feel privileged to have been able to experience such a incredible opportunity. Thank you for the underwater awakening.

GrahamDeeper Development attendee

HelenaDeeper Development attendee

Yes, this retreat turned out to be the best ever I had in my life. It reflects squarely my past state of being, which was unfortunately damaged and destructed and now is being patiently restored. Again, those pictures show me every single challenge I had which was observed and frankly reflected by you and Dean. I am very grateful for every moment I went through practicing in the pool, floating on the sea and diving under the water. The bottom line is not about techniques, instead it is about my state of being.

Yes, I would highly recommend everyone to have this invaluable experience of free diving especially with you and Dean, two great masters! It worths every second!