Your blueprint. Your guide. Your peak.
The AI that builds your exact training plan for any sport, at any level — and guides you all the way to the peak version of yourself.
Physique analysis — body fat, muscle breakdown, timeline to goal
60+ sports — workouts built from actual pro training methodology
Adaptive meals — your favorite foods, exact portions, daily adjusted
Logs every rep — AI adjusts your blueprint as you improve
Ouj runs on Claude AI. Add your Anthropic API key to unlock all coaching features.
Get your free key in 2 minutes
Go to console.anthropic.com — create a free account
Click "API Keys" in the sidebar → "Create Key"
Copy and paste it below — starts with "sk-ant-"
🔒 Stored in your browser only. Never sent anywhere except directly to Anthropic.
Step 1 of 4
Ouj builds everything around exactly where you are right now.
Step 2 of 4
Ouj trains you the way pros in your sport actually train. Search or tap to select.
Step 3 of 5
Tell us your current activity level and when you can train. Ouj builds around your life — not the other way around.
Current activity level
How many days per week can you train?
Preferred workout times
Select all that apply — we'll schedule your workouts around these.
Current fitness baseline — where are you right now?
Step 5 of 5
Upload physique photos for AI analysis. Ouj estimates body fat %, assesses muscle balance, and builds your complete starting baseline.
Tap each slot to simulate upload. In the full app, photos go to AI vision for live body composition analysis.
This is your starting point. Your blueprint is built around it.
Muscle Balance
Goal Timeline
Creating your sport-specific workouts, meal plan, and training schedule...
Today's Session
TrainingLoading...
Week 1 Training Plan
Log Workout
Effort: 7 / 10
Your blueprint has been updated
Today's Plan
Adjust Meals
What do you want to adjust?
Anything specific to tell your coach?
Your journey to peak
Goal Timeline
Session History
Ask anything — training, nutrition, recovery, mindset, game-specific questions