Do you know where to work on?

Asthma Anxiety Hyperventilation

Do you recognize any of these symptoms?

  • Shortness of breath
  • High chest-breathing
  • Low energy
  • Restlessness
  • Difficulty concentrating
Take a free breathing test BONUS: Free access

You are not alone. Many people around the world experience these symptoms.

Dennis Huizenga (breathing expert and internationally certified Buteyko therapist), has helped many people worldwide with their breathing issues like asthma, hyperventilation, sleep apnea and Chronic Obstructive Pulmonary Disease (COPD) also breathing related anxiety.


Measure your breathing condition

Take a one minute test to determine your breathing condition


Years of research was conducted to create this system. This system has been created using years of research.  A program that optimizes the way you breathe. It includes online videos and personal guidance to ensure you achieve the best results.


More than a decade of experience, more than a thousand people have been helped. This program has proven itself in The Netherlands and is now available in English.

Money back guarantee

If you are not happy with this program, and If you sent an email within 30 days of the purchase you will get a 100% refund no questions asked. 

Did you know that hyperventilation is usually unrecognized?

An estimated 8-10% of the general public has hyperventilation syndrome (source: Indiana University School of Medicine). Hyperventilation syndrome is a common disorder that is characterized by symptoms such as repeated episodes of excessive ventilation in response to anxiety of fear, shortness of breath while not working out and restlessness during the day and/or while sleeping. Symptoms are manifold, ranging from sensations of breathlessness, dizziness, paresthesias, chest pains, generalized weakness, syncope and more.

Dr. Buteyko, a professor and breathing expert, suggested that more than half of the population of the Western world has chronic hyperventilation. By improving your breathing, your capacity for self-healing, digestion, mental capacities and serenity will also improve.

"Many people suffer from chronically over-breathing without them even knowing it", Dennis Huizenga. 

Breathing Mastery ProgramĀ©, personal one-on-one guidance with online lessons. An easy step-by-step professional program.

"For me, Dennis stands for respectful, committed, passionate, very knowledgeable and sharp. With his sharp eye, focused questions and exercises he get's right into the core. I have started to feel better both physically and psychologically. The way of breathing has made a significant difference in my health. With his tools I learn to work towards the ultimate balance between physical, psychological and social health."

Anja Roodzant

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