What to Do Between Rounds at BJJ Open Mat So You Actually Improve
TL;DR. The 2–5 minutes between rolls at open mat decide whether you leave with new skills or just a sore neck. Use the gap to lower your heart rate, jot one specific detail from the round, pick your next partner on purpose, and set a tiny goal for the next roll. Done consistently, this turns a two-hour open mat from random sparring into focused reps. BJJ Memo helps the note-taking stick by turning scribbles into revisable technique cards.
Most grapplers treat open mat as pure volume. Six-minute rounds, maybe ten of them, back-to-back, until the gi is heavy and the brain is foggy. You leave tired, convinced you "got work in," and by Tuesday class you cannot remember a single specific thing that happened on Sunday morning. That is a waste.
The people who actually improve at open mat are not necessarily the ones who roll the most rounds — they are the ones who use the time between rounds on purpose. Those 2–5 minutes are when your heart rate drops, your memory of what just happened is sharpest, and you get to make a real choice about who you roll with next and why. This article is a practical system for doing that well. No wearables, no complicated protocols — just habits a hobbyist can actually keep.
Why this happens
Open mat is a weirdly unstructured block of time. Class has a warm-up, a technique, drilling, then sparring on a timer — the structure does the thinking for you. Open mat strips all of that away. You bring yourself to the mat, bow in, and suddenly it's a free market of handshakes and fist bumps.
Without structure, three things go wrong between rounds:
- Recovery gets skipped. You stand up panting, somebody taps you for the next round, and you say yes. By round four your technique is just whatever your body falls into under fatigue.
- Memory evaporates. The specific detail your training partner just hit on you — the exact grip, the angle, the moment you felt stuck — is sharpest in the first 60 seconds after the round ends. If you don't capture it, it's gone by the time you shake the next hand.
- Partner selection becomes random. You roll with whoever is standing nearest. That is fine occasionally, but if every round is random, you never get to practice the specific thing you came to work on.
The fix is not more discipline. It is a short, repeatable loop you run between every round.
A simple system between rounds
Here is a 5-step loop. The whole thing fits in roughly three minutes, which is realistic for a typical open mat round break.
1. Finish cleanly and walk, don't collapse
When the round ends, bump fists, say thanks, and walk to the edge of the mat. Do not slump against the wall gasping. Standing upright with hands on your head, nasal breathing, is one of the fastest ways to drop your heart rate. If you train somewhere humid, this is the difference between round six feeling fine and round six feeling like a swamp.
2. Thirty-second recovery
Take small sips of water (not gulps), keep breathing through your nose, and let your shoulders drop. Do not scroll your phone yet. The goal of this half-minute is purely physiological: lower the heart rate and clear the fog so step three actually works.
3. Capture one specific detail
This is the step almost everyone skips. While the round is still fresh, write down one thing — not a highlight reel, just one specific moment:
- A grip your partner used that stuffed your pass.
- A moment you were stuck and couldn't name the position.
- A sweep that worked and the exact angle you hit it from.
Use your phone's notes app, a small notebook, or BJJ Memo if you want it to become a revisable technique card later. The point is specificity. "Got passed a lot" is useless. "Got passed by a knee cut because my far-side underhook was too deep and he smashed through it" is a problem you can solve. For a longer breakdown of the capture habit, see our guide to reviewing a BJJ class the same night.
4. Choose your next partner on purpose
Now pick who you roll with next. This is where open mat beats regular class — you actually get to choose. Match the partner to the goal:
| If you want to work on... | Pick a partner who... |
|---|---|
| Guard retention under pressure | Passes well and is heavier than you |
| A new sweep | Is calm, roughly your size, and will let you fail reps |
| Escapes from bad positions | Has solid top pressure (ask them to start on top) |
| Submission entries | Is defensively savvy and will not just explode out |
| Hard situational training | A trusted higher belt who can start you in a losing position |
If you are smaller than most of the room, our article on rolling against bigger partners pairs well with this step.
5. Set one narrow goal for the next round
Before you tap gloves, name one thing — out loud or in your head — that you want to work on in the next six minutes. Examples: "I will try the Toreando pass at least twice," or "If I get to half guard bottom, I will go for the underhook before anything else." One goal. Not a game plan — a goal.
This narrow focus is what turns rolling into deliberate practice. Six minutes of trying one thing beats six minutes of "try hard." If you need ideas for which thing to pick, our breakdown of the Toreando pass is a good starting point for a focused goal.
Remember. You are not trying to "win" open mat. You are trying to leave with one or two concrete things you understand better than when you walked in.
A sample open-mat block
Here is what a two-hour open mat can look like when you run this loop:
| Time | Activity | Between-round focus |
|---|---|---|
| 0:00–0:15 | Solo warm-up, flow with a friend | Set the overall theme (e.g. "half guard today") |
| 0:15–0:21 | Round 1 | Capture: one thing you felt |
| 0:21–0:24 | Recovery + partner pick | Pick someone for your theme |
| 0:24–0:30 | Round 2 | Capture: one detail of the theme |
| ... | 6–8 rounds total | Last round, pick a friend and flow |
| ~1:50 | Cool-down | Review the 6–8 notes before leaving |
Notice: not every round has to be "war." One or two hard rounds, a few technical rounds, a flow round at the end. That rhythm is what lets you still be sharp enough on round seven to actually learn something.
Common mistakes between rounds
These are the patterns to avoid:
- Back-to-back hard rounds with no break. Your technique falls apart and you reinforce bad habits under fatigue.
- Phone-scrolling the whole break. Two minutes of social media is two minutes of context switching. The specific detail from the round is gone by the time you look up.
- Only rolling with your usual partner. You already know their game. Open mat is where you should rotate.
- Only rolling with people much smaller or weaker than you. Feels good, teaches nothing. Pick at least one or two rounds against people who will genuinely test your game.
- Trying ten things in one roll. Pick one. If you want to work on five techniques, that is five rolls, not one.
- Never writing anything down. You will not remember. Nobody does. The round after a round erases the one before it.
- Skipping cool-down. The last five minutes of the session — walking around, light stretching, reviewing your notes — is when the day's lessons actually consolidate.
Remember. The partner you pick, the goal you set, and the one detail you capture matter more than how hard you went in the round itself.
Where BJJ Memo fits in
The capture step in this loop is the one that compounds. If you jot a note in your phone and never look at it again, it was better than nothing — but barely. The point is to revise those notes before your next training session, so the detail actually transfers to your rolling.
BJJ Memo is built for exactly this. Between rounds, you can note a technique, and later turn a related YouTube instructional into a structured technique card — steps, key details, and tappable timestamps — that lives in your personal library. Then the night before class, you spend five minutes revising the handful of cards tied to what you worked on at open mat. That is the loop that moves the needle. For a deeper look at how the revise step works, see our guide to spaced repetition for grapplers.
It is not a replacement for your coach, your drilling partners, or honest mat time. It is a way to make sure the lessons from Sunday's open mat are still with you on Tuesday night.
Frequently asked questions
How long should I rest between rounds at BJJ open mat?
For hobbyist grapplers, 2–5 minutes between rounds is a reasonable range. Enough to drop your heart rate and jot a note, short enough to still get a solid number of rolls in. Longer breaks are fine if you went hard; shorter breaks mean you should accept the next round will be more technical than explosive.
How many rounds should I roll at open mat?
Quality beats volume. Most hobbyists do well with 6–8 focused rounds plus a flow round, rather than 12 half-engaged ones. If your technique visibly falls apart in later rounds, you did too many — scale back next time.
What should I write down between rounds?
One specific thing. A grip, an angle, a moment you were stuck, or a technique that worked. Avoid vague summaries like "got smashed." Specificity is what makes the note useful later.
Should I pick partners randomly or on purpose?
On purpose, most of the time. Random is fine for a warm-up or flow round, but if you want to work on guard retention, pick a passer. If you want to work on escapes, pick someone with good top pressure. Open mat gives you choice that regular class doesn't — use it.
How do I recover faster between rolls without special equipment?
Stand upright, breathe through your nose, and sip water instead of chugging. Keep walking slowly rather than slumping. These simple habits lower your heart rate noticeably faster than collapsing against the wall.
Is open mat better than regular class for improvement?
Neither — they do different things. Class gives you new techniques and structured drilling. Open mat gives you time and partner choice. The grapplers who improve fastest use both: class to learn, open mat to test and refine, and the gap between to revise.
Train, capture, revise
Open mat is one of the most underused tools in a hobbyist's week, not because people don't roll enough, but because the time between rolls gets wasted. Pick the next partner on purpose, set one narrow goal, capture one specific detail, and recover like you plan to roll again. Do that for a few months and you will outlearn the person who shows up every Sunday and just rolls hard.
Next time you walk off the mat with a technique that worked — or one that stuffed you — save it as a technique card in BJJ Memo so it's still there, structured and revisable, before your next training session. iOS and Android.
A note on teaching: the techniques and situations above are learning scaffolding, not coaching. For real feedback, drilling corrections, and injury-aware adjustments, train at a legitimate academy with a qualified coach. BJJ Memo helps you remember and revise — it doesn't replace mat time.
Last updated 2026-10-27.
