BJJ Training Journal: What to Write After Class So You Actually Improve

Most BJJ students leave class with the same good intention: remember what worked, fix what failed, and come back sharper next time. Then life happens. By the next session, the key detail from drilling is fuzzy, the best round of the night is gone from memory, and the same mistakes show up again.

A simple training journal can fix that. Not because writing notes is magical, but because it helps you slow down, organize what happened, and give your next session a clear purpose. If you are serious about improving, journaling is one of the easiest habits to add to your routine.

If you are still building your overall learning process, our step-by-step guide on how to learn BJJ pairs well with this approach. A journal works best when it supports live training, not when it replaces it.

What a BJJ training journal should actually do

Your journal does not need to be long, clever, or beautifully organized. It only needs to do three things:

• Help you remember important details from class
• Show you recurring patterns in sparring
• Give you one clear focus for the next session

That is it. Many people quit journaling because they try to write a full match breakdown after every class. That becomes a chore. A useful journal is short enough to keep doing and specific enough to guide your training.

This also fits what we know about skill development. If you want the bigger picture, read how your brain learns BJJ. The short version is simple: reflection, recall, and repeated exposure help technical details stick better than passive review.

What to write after every class

A strong post-class entry can be done in three to five minutes. Use this five-part structure.

1. The main theme of class

Write the position or problem that class focused on. Keep it basic.

• Half guard knee shield retention
• Standing guard breaks from closed guard
• Single-leg finish when the opponent hops away

You are not trying to capture the entire lesson. You are labeling the training day so you can find it later.

2. One technical detail that changed the move

Pick one detail that clearly mattered. One. Not six.

• My top shoulder had to stay heavy before switching hips
• The underhook only worked when my head was tight under the chin
• I finished the sweep easier when I moved my hips first, then pulled

This is usually the part people forget fastest, even though it is often the real reason a technique works.

3. The situations that kept showing up in sparring

This is where the journal becomes useful instead of theoretical. Ask yourself:

• What position did I hit the most?
• Where did I stall?
• What did better partners do to me repeatedly?

Examples:

• Kept getting flattened in half guard before I could build to my elbow
• Lost closed guard as soon as opponents stood up
• Won the underhook, but could not come up because my outside knee was too far away

These patterns matter more than random wins. They show you what your real training problems are.

4. One mistake to clean up

Choose the most common or costly mistake from the session. Be honest, but stay practical.

• Reached with my arms instead of moving my hips
• Accepted crossface pressure too early
• Tried to force the submission after I lost position

A journal should not become self-criticism. It is just a record of what needs attention.

5. One focus for the next class

This is the most important line in the whole journal. End every entry with one next action.

• Next class, I will fight for inside knee position before chasing the underhook
• Next class, I will stand to open closed guard with posture first, not speed first
• Next class, I will frame earlier instead of waiting until side control is fully settled

If you do only this part consistently, your training becomes much more intentional.

What not to write

Most bad BJJ journaling falls into one of these traps:

• Writing every technique from class like a transcript
• Listing every round without any conclusion
• Filling pages with motivation instead of specifics
• Collecting moves without identifying the actual problem

This is one reason BJJ is not about memorizing moves. Your notes should help you notice decisions, reactions, and recurring positions, not build a giant catalog you never use.

A simple BJJ journal template

If you want a fast format, use this after class:

• Date:
• Class theme:
• One key detail:
• Main sparring pattern:
• Biggest mistake:
• Next-class focus:

If you prefer a slightly deeper version, add:

• Who gave me the most trouble, and why?
• What reaction did I fail to anticipate?
• What position should I study for 10 minutes before the next session?

How to review your notes without overcomplicating it

Do a quick review once per week. Look back over your last three to five sessions and ask:

• Which position keeps returning?
• Which mistake keeps repeating?
• Am I missing a technical detail, a timing issue, or a decision-making issue?

That review gives you a better study target between classes. If you are using solo study time, our guide on how to learn BJJ at home can help you turn those notes into useful review instead of random scrolling.

If your notes point toward a bigger weakness in your overall game, it also helps to think in systems rather than isolated moves. This is exactly where building a complete BJJ game using online instructionals becomes useful. Your journal tells you what to study; structured instruction helps you study it in the right order.

Paper or phone?

Either works. The best choice is the one you will keep using.

Use a notebook if: you like writing by hand, want fewer distractions, or train in a gym where phones feel awkward.

Use your phone if: you want searchable notes, quick entries, and an easier way to tag positions like mount, half guard, wrestling, or back escapes.

Whatever you choose, keep the format consistent. Consistency matters more than the tool.

When journaling is especially useful

• When you are a white belt and everything feels new
• When you keep hitting the same problem in sparring
• When you are returning after a break and need structure
• When you are studying instructionals and need to connect them to live rounds
• When progress feels slow and you want clearer evidence of improvement

A journal will not make you better by itself. But it will make your practice more honest, more focused, and easier to build on over time.

Final thoughts

The best BJJ training journal is not the most detailed one. It is the one that helps you notice what is happening, remember what matters, and show up next class with a better question.

If you keep your notes short and actionable, you will start seeing patterns faster. And once you can see the pattern, improvement gets a lot less random.