Your body has a blueprint.
We help you read it.
TechTwin builds a real-time physiological model of you — integrating genomics, biometrics, and training load to personalise every protocol to your biology.
The system
Every layer of your performance, modelled.
A physiological model that learns your biology
Your physiological twin tracks your fitness, fatigue and form — recalibrating every session so your targets follow your physiology, not population averages.
Form peaks Thursday — hold intensity through Wednesday. Ideal race window in 3 days.
This week
Fourteen genetic traits, weighted by how well they replicate
Caffeine clearance, iron handling, vitamin-D status, fat oxidation and more, from 29 variants across 23 genes. The well-evidenced ones shape your plan; the rest are shown as context and told to you as such — and anything we can measure directly in your blood overrules a guess from your DNA.
Fat Oxidation
ADRB2
Vitamin D Response
VDR · GC
Caffeine Metabolism
CYP1A2
Iron Handling
HFE
See your form window before it opens
Your impulse-response model is fitted to your own training history, then run forward as a range rather than a single number — so you can see the window before it opens.
Hold intensity through Day 10 — your form window opens Day 11 for 3 days.
Proactive insights before you feel the problem
AI-powered analysis flags fatigue, missed adaptation windows and recovery risks — grounded in your physiology, not population averages.
Form peaks Thursday — hold intensity through Wednesday. Ideal race window in 3 days.
This week
Fat Oxidation
ADRB2
Vitamin D Response
VDR · GC
Caffeine Metabolism
CYP1A2
Iron Handling
HFE
Hold intensity through Day 10 — your form window opens Day 11 for 3 days.
Genomic Intelligence
Personalised to your DNA
Nineteen genetic variants across seventeen genes — from aerobic ceiling and power output to recovery speed and chronotype — inform every training decision TechTwin makes for you.
Process
How it works
Connect your data
Import from Apple Health, Garmin, or Oura. Upload your blood panel PDF. Drop in your 23andMe file.
Build your twin
Your model needs about two weeks of training data — and a first Apple Health sync reads your history all the way back, so most people are calibrated the day they join.
Train with precision
Daily AI-generated protocols tuned to your genomics, readiness and long-term goals — not population averages.
AI Coach
Human ambition meets machine intelligence
AI-powered insights grounded in your physiology — proactive, precise, and always ahead of the problem.
Meet your AI coachEverything included
Built for serious athletes
Stop guessing your training load. TechTwin gives you the same modelling tools elite sports scientists use.
- Real-time performance model with forecast
- Genomic personalisation across 14 traits
- Blood panel analysis and trend tracking
- Forecasts as a range, not a single number
- AI-powered coach and protocol builder
Ready to meet your digital twin?
Connect Apple Health and your twin builds itself from the history you already have.
Create free accountFree while the beta runs · No card, no payment