How to Remember BJJ Techniques After 40 (Without a Perfect Memory)

I used to walk out of class genuinely excited about something the coach had shown, and by Thursday I could not have told you which side the grip went on. Not fuzzy on the detail. Gone. For about four years I assumed that was a memory problem and quietly decided it was the price of starting late.

It is not. Working out how to remember BJJ techniques turned out to have almost nothing to do with memory and almost everything to do with how many things I was trying to hold at once, and what I did in the ninety seconds after class. I train three times a week, I am in my forties, and I have a job. Those constraints are the whole problem, and they are also where the fix lives.

Why you forget almost everything you see in class

A typical class gives you one technique with four or five details attached. You get maybe fifteen reps on a partner who is also learning it, then you roll, and the rolling wipes the slate because your brain has moved on to not getting choked. You go home, you do not touch jiu-jitsu for two days, and the next class shows you something completely different.

That is the actual mechanism, and it is not age. It is that the gap between the first exposure and the second exposure is usually forever, because most gyms run a rotating curriculum and you are not there for every class in the rotation.

The age part is real but smaller than people assume, and it is mostly indirect. Training three times a week instead of six doubles the gap between exposures. Fewer sessions, longer gaps, more forgetting. That is arithmetic, not decline, and it runs through most of what makes training after 40 a different sport.

Remembering is a capture problem, not a memory problem

Here is the test. Think of a technique you genuinely own, something you hit regularly. You almost certainly did not memorise it. You saw it, you got beaten by it, you tried it, it failed, someone corrected one thing, and over a few months it became yours. Nobody memorises jiu-jitsu. Techniques get built.

What actually goes missing is the raw material. The specific correction, the grip, the angle, all evaporating before you get a chance to build anything with it. So the job is not remembering harder. It is catching the material before it disappears and putting it back in front of yourself at the right moment.

The three-line note that survives contact with real life

I have watched people buy a beautiful training journal, fill in four pages, and never open it again. The reason is always the same: they tried to write down the whole class. Do not do that. One technique per session, three lines, done before you leave the car park.

• Position. Where you were. Half guard bottom, opponent flattening you out.
• The thing. One sentence on what to do. Not four steps. One.
• The detail that made it work. This is the line that matters, and it is almost always small: the knee shield goes across the hip, not the chest.

Three lines, about twenty seconds. The notes app on your phone is fine and beats paper, because you will actually have it with you. The archive is not the point. The point is that writing it forces you to decide what the one useful thing was, and that decision is most of the learning.

One technique, not ten. If the class covered a sweep, a follow-up and a counter, take the sweep. The other two are gone either way. At least this way you keep one.

Read the note before class, not after

This is the change that did the most for me and it costs nothing. Most people write notes and then review them on a Sunday afternoon with a coffee, which feels productive and does very little. Read your last three notes in the five minutes before you walk in.

The difference is that you now step onto the mat with a specific intention rather than a general one. You are not trying to recall the move in the abstract. You are about to be in that position with a body in front of you, and you have just reminded yourself of the one detail. That is what turns a note into a rep.

It also quietly fixes the spacing problem. Reading it before class means the second exposure lands two or three days after the first instead of five weeks after, and the third lands the week after that. Nothing clever is happening. You are just closing the gaps.

Narrow your game so there is less to hold

The uncomfortable answer to remembering more jiu-jitsu is to learn less of it. When your game is ten positions deep, everything new attaches to something you already have. When it is sixty positions wide, nothing attaches to anything and it all falls straight back out.

Pick one guard, one pass, one sweep from a position you already end up in, and one submission. Give them a season. Anything the coach shows that touches those four gets your full attention and goes in the note. Everything else you drill politely and let go without guilt.

This is the same logic behind building a game that ages well. You are choosing depth over breadth because you have fewer sessions to spend it on. It happens to be the fastest route to remembering things too, because a narrow game gives every new detail somewhere to stick.

Film your own reps, not the instructor

Filming the demonstration feels useful and mostly is not. You already understood the demonstration. What you do not know is what your version looks like, and your version is the one with the problem in it.

Ask a partner to film thirty seconds of you doing the technique at the end of drilling, then watch it that night. Almost every time, the thing you are doing wrong is obvious to you within five seconds and nobody has to tell you. That correction sticks in a way a clean black belt demo never does, because it is attached to a feeling you already had.

Check your gym rules first and ask the person you are filming. Some academies are relaxed about it and some are not.

Ask the question that makes a technique stick

The best retention tool in the room is the coach, and most of us waste it by asking to see the move again. Showing it again gives you the same information a second time. Ask what breaks it instead: what does a good opponent do when this stops working?

The answer tells you what the technique is actually for, and understanding the purpose of a move is worth roughly ten repetitions of it. You stop storing it as a sequence of limb positions and start storing it as the solution to a problem. Problems are far easier to remember than choreography.

How this fits with drilling and rolling

None of this replaces mat time. How you split your hour between drilling and rolling decides how much you improve. What I am describing here decides how much of it you still have three days later. Two separate questions, and the second one is much cheaper to fix.

If you get a spare twenty minutes at home, running the movement slowly on your own counts as a real extra exposure. Solo drilling is no substitute for a partner, but it is very good at keeping something warm until you next see it in class. And if you are squeezing training into a packed week, the note habit matters more rather than less: two sessions a week still compound, as long as nothing leaks out between them.

What to do when you have already forgotten it

You will. Everyone does. The move is not to go hunting through six months of notes. It is to accept that the technique needs another first exposure and treat it as brand new. Ask in class. Say plainly that you were shown it in the spring and it has gone. Nobody thinks less of you for that, and the second first time is always faster than the first.

The only thing worth avoiding is the spiral where forgetting becomes evidence that you are too old for this. It is evidence of nothing except training three times a week, which is also why showing up consistently beats training hard at our age. Keep turning up, keep the notes short, and the pile grows on its own.

Frequently asked questions

How long does it take to remember a BJJ technique

Most techniques need somewhere between six and ten spaced exposures before they show up on their own under resistance. One good session is never enough, and that is normal rather than a sign of a bad memory. Spreading those exposures over weeks matters more than the total number of reps you do in any single class.

Should I write down every technique I learn in class

No. Writing down everything produces a notebook you never open again. Capture one technique per session, the one you are most likely to actually use, and let the rest go. A short note you genuinely review beats a complete record you ignore.

Does filming yourself help you remember jiu jitsu techniques

It helps a lot, as long as you film your own reps rather than the instructor. Watching yourself do a move badly hands you a correction you can feel, and that sticks far better than a clean demonstration you cannot yet copy. Check your gym rules and ask your partner first.

Is it normal to forget techniques after 40

Yes. Older grapplers usually train fewer sessions per week, so the gap between exposures is longer and forgetting has more room to work. The fix is a narrower game and a review habit, not more classes.

Your next step

Tonight, before you start the car, open your notes app and write three lines about one technique from the session. Then read it before your next class. That is the entire system and it costs about a minute a week. If you want the other half of the equation, how much of your mat time should go to drilling in the first place, read drilling vs rolling after 40 next.