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TT Breathing Masterclass Weekend at Optimyze, Phoenix, USA

November 5, 2022 @ 3:00 pm - November 6, 2022 @ 7:00 pm


TT Breathwork Masterclass Weekend (optional cold exposure on both days), Phoenix USA at Optimyze

TT Breathing can be used for:

More energy
Becoming calmer
A quick 5 minute reset
Breathing in public spaces (the train, waiting for your coffee etc)
Trauma release
DMT Release
Altered states of consciousness

Focus day 1: the ultimate morning routine,
stress relief, anxiety control and the breath. 

Focus day 2: sports performance, trauma release and altered states of consciousness (DMT release). 

Science on both days. 

There are three TT Breathing Techniques.

TT Energy
TT Calm


Another TT Technique is called Simplified Tummo or STummo. STummo is derived from the ancient Tibetan Tummo Tantra meditation and breathing technique. STummo is a simplified version of the real Tummo and consist of 10 levels. Ultimately coming close to the ancient Tummo technique. 

Did you know that through TT breathing, spine correcting exercises exercise, and cold training you can:

  • Get more O2 in your muscles 
  • Alkalize your blood
  • Get (chronic) inflammation down
  • Make more red blood cells
  • Train your cardiovascular system
  • Release essential neurotransmitters like dopamine, endorphins, serotonin, and DMT
  • Increase your sports performance
  • Get rid of lactic acid
  • Learn to breathe calm in daily life – less stress
  • Get a better focus
  • Develop your body intelligence
  • Reach altered states of consciousness
  • Naturally release DMT

During this training, Tim van der Vliet will take you into
TT breathing techniques and (optional) cold exposure training.

This is a highly transformational experience.

Get inspired and learn new techniques during this transforming weekend.

After this training, you will receive a certificate and various tools to help you with your journey afterward. You will be able to practice the all techniques yourself.  

Cold exposure is advisable but optional.

An example of TT Breathing live from Barcelona, Spain

Benefits Of This Training

– Be able to influence your autoimmune system
– Energetic throughout the day
– Sharpness and focus for better performance
– Cope with stress better
– Easier to deal with challenges and fear
– Improves health and strengthens resilience
– Improved performance in sports
– Better recovery after sports
– Altered states of consciousness 
– Natural DMT release


Rodrigo Pasqualin
Hey Tim, I would like to thank you for our immersion day in Brazil. It was an incredible experience, although we just used simple tools! Everyone misunderstand the power of breathing and cold therapy and we have never been able to learn this powerful tools in a common base. Well it is a strong transformation and it really chance our alchemy. I was observing your manipulation technique while the first girl that had her feet entirely broken got into the ice bath. At the end u said: beautiful transformation. Well what I can tell?, Your sensibility provides open a space in which creates a opportunity to get into peoples head with such an amazing respect, love and effectiveness. So you help them control their own emotion! You are very kind, funny and a great instructor! It was an honor to meet you. Well breathing exercises creates an opportunity in our state of mind which helps our control cold therapy. All the exercises really changed my alchemy. I hope to see u soon!
Daniel Ricardo Arenales Torres
Tim is a wonderful person. Sensitive but also very rational. His speech is clear. I have the need to talk to him personally about my experiences and he gave me all the attention in the world. Very reachable even after the workshop. Hard to put in words my gratitude. See you soon!
Felix Taylor
Tim is an absolute boss! Funny, charismatic and so passionate about his work it’s impossible not to have an amazing time. I can also safely say that this stuff works too, instant stress relief doing his breathe work and cold exposure training. I would highly recommend TT
Elisabeth Reid
Tim was an wonderful instructor. He made the process of learning the breathe work and entering the ice bath calm, informative and safe place to learn in. I would highly recommend Tim and the course. It has transformed the way I see the world and my own personal development. Thank you for your support Tim.
Alex van de Wal
I just returned from the breathwork instructors retreat and it was mind blowing, a life changing experience. It's like throwing gasoline on a fireplace. I made so many steps in becoming Alex 2.0 and for sure I know what my life path is all about♥️🙏 Thanks Tim (and Mahdi) and everybody in the course in helping me grow🙏
Stephi Batliner
I did a 4 hour workshop with Tim and loved it. It was about the Wim Hof Method and I liked how he explained the science behind it in a clear and understable way. Tim is a very engaging instructor and has a great and welcoming personality. We did breathing exercises and an ice bath in the end. He has a wide knowledge about breathing and cold work and is happy to answer all of your questions. Highly recommend working with Tim!
Richard P
Very experienced and engaging trainer. His interest in constantly improving and keeping up with the latest health science sets him apart and above most other practitioners.
Desislava Miteva
I really enjoyed the weekend workshop! Tim is very knowledgeable and explains theory and science in a very digestible manner. I learned valuable breathing exercises! Definitely recommend!
Ramon Rubio
Tim really takes the time to explain the WIM HOF methodology as well as shares some additional breathing techniques to take your breath work to the next level. If you're on the fence of taking the plunge I definitely suggest you go for it.
Vicky Charles
Tim really knows what he's talking about; the session was informative, interesting and entertaining and I learned a lot. there were also plenty of opportunities to ask questions and there was no pressure for anyone to do anything they didn't want to, in terms of both breathing exercises and the ice bath!
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Dates And Times

Saturday 5th November 2022 3-7 pm
Sunday 6th November 2022 3-7 pm

3728 E Indian School Rd,
Phoenix, AZ 85018
United States


Weekend ticket 250 USD 
150 USD for a single day

Bio Tim van der Vliet

Tim van der Vliet is from Amsterdam, the Netherlands. He is the founder of TT Breathwork, a breathwork and cold exposure specialist, Youtuber, author and a father of 5 children. Apart from a healthy lifestyle he has learned how breathing properly helps him feel calmer, be healthier and cope with stress better. And even that he can influence his auto immune system and alkalize his blood through light exercise and breathing. 


Tim has completed the Wim Hof Method Academy in 2016 and has been teaching the WHM for 6 years extensively all over the world. 


If you doubt please contact your doctor first. Or mail Tim at info@timvandervliet.com or send a WhatsApp to +31626736170.

Details And Contra Indications

Easy clothing, bathing suit, large towel, flip-flops, warm sweater, blanket for after the breathing sessions.

Best to eat light before the workshop commences

– Are pregnant,
– Suffer from epilepsy,
– Suffer from extreme cardiovascular illnesses or heart attack risk
– Have a very high blood pressure

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