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.

Home screen
Techniques list
Rolling sessions
Settings
Technique insights
Rolling sessions filter
Technique detail
Rolling insights
New rolling session
Goals insights
Techniques list scrolled
Workout insights

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 and rolling sessions while your trial is active
  • Pro-only insights, workout tools, export, and import included during the trial
  • Falls back to the free plan when the trial ends
Start Free Trial
PRO

Pro Access

Cancel anytime

€4.99/mo

or €49.99/year (save 17%)

  • Everything in free, including unlimited partners and goals
  • Unlimited techniques with video links, tags, and gi/no-gi classification
  • Unlimited rolling sessions with outcomes, scores, notes, and competition fields
  • 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, exercise, and workout insights
  • Export your data, and restore techniques, sessions, partners, and goals (XLSX)
Get Monthly Access Get Annual Access

Lifetime

One payment, no renewals

€79.99

  • All current Pro features for the lifetime of the service
  • Updates to your purchased feature set while the service remains available
  • Pays for itself in 16 months
Claim Lifetime

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.