Biohacker’s Retreat April 2023
Fire Ceremony
Coupon Code TATEKI
Summary & Key Takeaways
The Biohacker's Retreat ran at Adila, on the outskirts of Tallinn, Estonia.
Led by Teemu Arina, Dr. Olli Sovijärvi, and breathwork facilitator Leigh Ewin; I was one of the instructors.
Hands-on learning covered morning optimization, upgraded coffee/cacao/tea, red-light therapy, bio- and neurofeedback, and self-quantification.
It closed with a fire and cacao ceremony guided by shamanic drumming, plus Finnish saunas and dips in a crystal-clear lake.
Transformative Experience in Estonia
On the outskirts of Tallinn, Estonia, biohacking enthusiasts gathered for the Biohacker's Retreat. Led by renowned biohackers Teemu Arina, Dr. Olli Sovijärvi, and master breathwork educator and facilitator Leigh Ewin, this immersive event set out to optimize our bodies, minds, and spirits while connecting us with like-minded people on a journey of self-discovery. As one of the instructors, I got to feel firsthand the impact it had on my wellbeing and my understanding of biohacking.
Setting and Atmosphere:
The retreat took place at the beautiful natural location of Adila, surrounded by the calm of nature. The atmosphere was peaceful and made for deep introspection and connection. I've been here multiple times, but from the moment I arrived, I felt a sense of serenity and anticipation for the days ahead.
Expert Guidance:
Teemu Arina, Dr. Olli Sovijärvi, and the other instructors were exceptional guides. Their knowledge and expertise showed in every presentation and workshop. They led participants through many aspects of biohacking—from optimizing mental and physical performance to nutrition, supplementation, and self-quantification technologies. Their passion for empowering people to take control of their health was genuinely inspiring. I was glad to get positive feedback from participants for my sessions, like corrective exercises and martial arts.
Immersive Learning Experience:
The retreat was hands-on and experiential, letting participants apply biohacking principles directly. They learned practical morning optimization—meditation, movement, and hydration. The workshops on upgraded coffee, cacao, and tea gave real insight into how nutrition and supplements sharpen cognition and overall wellbeing.
One highlight was the deep dive into biohacking technologies like red-light therapy, bio- and neurofeedback, and self-quantification tools. The experts shared how these can fit into daily life for better health and performance. Trying them firsthand and seeing their potential was fascinating.
The Retreat Experience:
Beyond the learning, the retreat offered immersive experiences. Guided movement, breathwork, sound healing, and meditation let us connect with our bodies and tap into our inner wisdom. Traditional Finnish saunas and dips in a crystal-clear lake brought rejuvenation and a deeper respect for the healing power of nature.
Culmination:
The retreat peaked with a captivating fire and cacao ceremony, gathered around a crackling fire, guided by shamanic drumming. It was a deep experience of introspection, release, and connection. The unity and support in the group was truly inspiring.
The Biohacker's Retreat in Estonia was extraordinary and exceeded my expectations. The expert guidance, immersive learning, and the chance to connect with like-minded people made it life-changing. I left with a deeper understanding of biohacking, practical tools to optimize my health, and new friendships that support my journey.
I'm immensely grateful to Teemu Arina, Dr. Olli Sovijärvi, Leigh Ewin, and the whole team behind the Biohacker's Retreat for putting together such a remarkable event. I'd highly recommend it to anyone looking to improve their wellbeing, optimize their performance, and connect with a vibrant community.
FAQ
Where was the retreat held?
At Adila, a natural retreat location on the outskirts of Tallinn, Estonia.
Who led it?
Teemu Arina, Dr. Olli Sovijärvi, and breathwork facilitator Leigh Ewin, with Tateki Matsuda instructing corrective exercises and martial arts.
What technologies and experiences were included?
Red-light therapy, bio- and neurofeedback, self-quantification tools, morning optimization, upgraded coffee/cacao/tea, Finnish saunas, lake dips, and a closing fire and cacao ceremony with shamanic drumming.
Casual and athletic in design, Tateki Tech presents All Over Print pullover in black. It features a Tateki Tech script pattern throughout for signature style. This sporty top features a drawstring hood and the classic allover logo makes a statement. Ribbing at the hem and cuffs adds comfort and shape to this layer.
Detail
All-Over Print Unisex Hoodie has a comfortable relaxed fit, and a fabric that feels soft to the touch thanks to the unique cotton and polyester blend. The brushed fleece inside makes this hoodie a true wardrobe favorite.
70% polyester, 27% cotton, 3% elastane
Fabric weight: 8.85 oz/yd² (300 g/m²)
Soft cotton-feel fabric face
Brushed fleece fabric inside
Unisex style
Overlock seams
Download CPSIA compliance certificates here
Discount Code “TATEKIMATSUDA“
Discount Code “TATEKI“
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Biohacking
- Feb 7, 2026 FROM SICK CARE TO HEALTH CREATION
- Dec 10, 2025 Japanese Chrono Trigger: Rethinking Time and Longevity
- Jun 5, 2025 Biohacking Conference 2025
- Jul 20, 2024 Meltingpot Forum 2024
- Jul 3, 2024 Biohacker Summit Helsinki 2024
- Apr 10, 2024 Biohacker’s Retreat in IBIZA 2024
- Oct 29, 2023 Biohacker Summit Amsterdam 2023 Show Notes
- Sep 18, 2023 Biohacker’s Retreat September 2023
- Sep 4, 2023 Biohacker Summit London 2023 Show notes
- May 1, 2023 Biohacker’s Retreat April 2023
- Oct 16, 2022 Biohacker Summit Amsterdam 2022
- Jun 4, 2022 Biohacker Summit Helsinki 2022
- Nov 2, 2019 Biohacker Summit Helsinki 2019
- Mar 17, 2019 Keto Mojo
- Aug 1, 2018 keto box
- Jun 4, 2018 Mushroom Coffee
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Coffee
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- Jun 4, 2018 Mushroom Coffee
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Earthing
- Jun 7, 2019 Earth Runner
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Gut health
- Jul 2, 2019 Viome
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Injury
- Dec 30, 2017 After Week 12
- Nov 26, 2017 Week 10 & 11
- Nov 13, 2017 Week 8 & 9
- Oct 30, 2017 Week 6 & 7
- Oct 13, 2017 Week 5
- Oct 6, 2017 Week 4
- Sep 29, 2017 Week 3
- Sep 11, 2017 Determination
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Nutrition
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- Nov 7, 2022 Japanese Drinkable IV “Amazake”
- Oct 2, 2022 Fermented Foods for Healthy Skin
- Aug 10, 2022 Fermented Foods for Immune System
- Jun 26, 2022 Fermented Foods for Health Optimization
- Aug 1, 2018 keto box
- Jun 4, 2018 Mushroom Coffee
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Performance
- Nov 9, 2019 Spartan race Boston at Fenway Park 2019
- Aug 14, 2019 Boston Super and Sprint Weekend 2019
- Aug 12, 2018 First time Spartan Race
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Recovery
- May 15, 2019 BIO CBD plus
- Sep 11, 2016 REhydration Process
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Rehabilitation
- Dec 30, 2017 After Week 12
- Nov 26, 2017 Week 10 & 11
- Nov 13, 2017 Week 8 & 9
- Oct 30, 2017 Week 6 & 7
- Oct 13, 2017 Week 5
- Oct 6, 2017 Week 4
- Sep 29, 2017 Week 3
- Sep 11, 2017 Determination
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Retreat
- Apr 10, 2024 Biohacker’s Retreat in IBIZA 2024
- Sep 18, 2023 Biohacker’s Retreat September 2023
- May 1, 2023 Biohacker’s Retreat April 2023
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Strength & Conditioning
- Feb 21, 2016 Conditioning during Fight Week
- May 29, 2015 Dropping a Weight Class
- Apr 10, 2015 Random Day of my Training
- Feb 10, 2015 No Season for MMA Fighters
- Aug 27, 2014 Hit some Swings
- Jun 24, 2014 MMA Fight Prep 5
- Jun 23, 2014 MMA Fight Prep 4
- Jun 23, 2014 MMA Fight Prep 3
- Jun 21, 2014 MMA Fight Prep 2
- Jun 20, 2014 MMA Fight Prep 1
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Strong First
- Aug 13, 2016 SFG Level 1 Test
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Supplement
- Dec 10, 2018 Complete Nutrition with Bits
- Aug 1, 2018 keto box
- Jun 4, 2018 Mushroom Coffee
NEWS
OPTIMIZED LIFE
TATEKITCHEN
BLOG
Fought in the cage for nearly twenty years. Studied the science afterward. Now taking both to Mumbai. On 15–16 August 2026, Tateki Matsuda speaks on the Main Stage at Longevity Summit India 2026 at Fairmont Mumbai, with a talk titled The Fighter's Paradox: Stress Makes Us Stronger — Until It Doesn't. The summit is built on a five-dimensional framework — Earth, Water, Air, Fire, Flow — and is chaired scientifically by Dr. Arpit Bansal, who joined HOLOLIFE Summit Tokyo in 2025. Tokyo to Mumbai: the direction reverses.