WRITE. REHEARSE. REVEAL.
GET BETTER AT JIU-JITSU.
write your techniques after class to rehearse them neurally — then let your own data show you what to drill next.
HOW IT WORKS
WRITE TO REHEARSE,
LOG TO IMPROVE.
theBJJ.app is built on the mirror-neuron training loop: when you write your techniques and rolling outcomes right after class, you mentally rehearse the same movement patterns and reinforce motor memory before your next session.
NEURAL REHEARSAL
Writing a technique right after class reactivates the same motor patterns you just drilled — reinforcing muscle memory before your next session even starts.
DATA-DRIVEN DRILLING
As sessions accumulate, the app exposes patterns that memory misses: what is converting, where you get caught, which partners give you trouble, and exactly what to drill next.
SEE IT IN ACTION
YOUR NOTEBOOK IN ACTION
Key Workflows
PRICING
START FAST, UPGRADE AFTER
Try every feature free for 14 days. Keep using it only if the data actually improves your training decisions.
Free Trial
No credit card required
14 days
- Full Pro access for 14 days
- Unlimited techniques, sessions, goals
- All 5 insight dashboards
- Keeps working on free tier after
Pro Access
Cancel anytime
€4.99/mo
or €49.99/year (save 17%)
- Unlimited techniques with video links, tags, and gi/no-gi classification
- Unlimited rolling sessions with outcomes, scores, and notes
- Partner profiles with belt rank, weight, and gym
- Goal tracking linked to specific techniques
- Workout logging with templates and PR tracking
- Technique insights: success rates, most effective, defense priorities
- Rolling insights: win rate, streaks, mat time, training habits
- Partner insights: win rate by belt, nemesis, best matchup
- Goal and workout analytics
- Belt progression timeline
- Export and import everything (XLSX)
Lifetime
One payment, no renewals
€79.99
- Everything in Pro, forever
- All future updates included
- Pays for itself in 16 months
Prices in EUR. Taxes may apply. Payments are securely processed by Paddle.com (Merchant of Record).
START NOW
START BEFORE
YOUR NEXT CLASS.
Tap the button, write your first session notes, and see your first insights before your next class.











