Ohana BJJ A friendly, clean, welcoming Brazilian Jiu Jitsu and MMA gym in central Bangkok.

Beautiful airconditioned space with air filtration, showers & changing facilities

Mobility vs. Stability: Feet, Ankles, and Other Joint Chains:Feet are built to be mobile by design; they adapt their sha...
04/08/2026

Mobility vs. Stability: Feet, Ankles, and Other Joint Chains:

Feet are built to be mobile by design; they adapt their shape under load, but that means they’re prone to dysfunction, such as collapsed arches, when they’re asked to do too much.

Ankles are the opposite; structurally limited by design, with dorsiflexion (toes toward shins) limited more than it should be in many, meaning that when your body needs the range that dorsiflexion should provide, it will borrow it via inversion and eversion instead, aka rolling the foot inward or outward to compensate.

While this isn’t inherently wrong, it will cause problems if it becomes the default pathway, as the body will do whatever it needs to do to reach the position it needs, regardless of whether it’s the ideal way.

The practical takeaway: most people benefit from stabilizing the foot while mobilizing the ankle, particularly in dorsiflexion.

The Compensation Chain:

The general rule is that when a joint lacks mobility, the joints above or below it will sacrifice stability to make up the difference so the movement can happen; for example:

Ankle & Foot/Knee: Limited ankle dorsiflexion means the foot compensates by collapsing, and/or the knee caves inward, to reach the needed range.

Hip & Knee/Lower back: Limited hip mobility pushes the compensation down to the knee or up into the lumbar spine.

T-spine & Scapula: A stable scapula requires a mobile thoracic spine. When T-spine mobility is missing, people fake rotation by retracting one shoulder blade and rounding the other forward; it looks like rotation, but there’s very little actual spinal movement happening, and your scapula goes wild.

The fix is sequential: build mobility first, then layer stability on top of it. Trying to stabilize a joint before it has the mobility it needs just teaches it to compensate.

Mobility Before Motion:Someone forcing movement is compensating; they don’t own the range, and that’s where injuries liv...
03/08/2026

Mobility Before Motion:

Someone forcing movement is compensating; they don’t own the range, and that’s where injuries live.

A hip flexor stretch that buys 5 degrees and hands them to an unstable spine isn’t a win; it’s a cheque your body can’t cash.

That’s why good mobility work ends with movement; active rotations, loaded end-ranges, positions the body has to organize itself into rather than be dragged into, because every gain in mobility requires a matching gain in control over the same range.

Range for BJJ:

Hip rotation: Most people are wildly asymmetrical here and don’t know it.
Thoracic spine rotation: Separate from the lumbar spine, which should be rotating far less than most ask of it. A stiff mid-back usually sends the rotational demand to the low back or the shoulder.

Ankle dorsiflexion: Invisible until it’s not there. Poor range here shows up in places like a knee taking the strain during scrambles.

Shoulder rotation under load: Framing, underhooks, and kimura defense all ask the shoulder to be strong at end ranges.

Asymmetry Is the Tell:

Test both sides. A right hip that internally rotates ten degrees more than the left isn’t a curiosity; it’s information. Grapplers are creatures of habit; favoring the same side/direction for years. The body builds a serviceable, lopsided structure that works right up until it doesn’t.
Symmetry isn’t sacred for its own sake, but a large, unexplained asymmetry is a flag, not a feature.

Order of Operations:

Find the true limitation - Don’t assume the tight area is the faulty one; often it’s the stable structure working overtime to protect an unstable one nearby.

Own before you load - Earn active control of new range before asking it to survive a scramble.

Integrate, don’t isolate - A hip that moves well on a mat still has to prove it upside down, off-balance, with someone’s weight on your chest. Bridge that gap deliberately; it won’t happen on its own.

Retest - If the work didn’t change anything, it wasn’t the right work.

The Point:

Mobility isn’t about becoming more flexible. It’s about removing your body’s excuses for moving badly, so your structure has options instead of limits.

Imperfect Knowledge:You’ll never possess all the knowledge you need.You’re unaware of your opponent’s flexibility, their...
01/08/2026

Imperfect Knowledge:

You’ll never possess all the knowledge you need.

You’re unaware of your opponent’s flexibility, their preferred escape, or whether that stiff arm is a mistake or a trap. You don’t know what they know about you. Even after 60 seconds, you still won’t know much.

This is the game.

We crave certainty, waiting for the scenario to resolve into something recognizable before committing. However, waiting has a cost; dominant positions erode, and opportunities are lost.

What distinguishes those who are dangerous isn’t that they know infinitely more. It’s that they stop needing to. They learn to act on partial information, constantly testing, and treating the action itself as a question, not a conclusion.

This isn’t arbitrary guesswork. This is about developing a form of mat-literacy by reading incomplete signals, negotiating with the scenario one imperfect move at a time, against someone actively working to prevent you from ever seeing the whole picture.

The part that’s easy to overlook is that a complete picture never materializes. Nobody rolls with omniscience, even world champions. What distinguishes the elite isn’t that they’ve eliminated uncertainty; it’s that they’ve made peace with it and developed a decision-making process that withstands its existence. They commit to actions that are correct given their current knowledge, accepting that a good decision can still be countered and that a bad outcome doesn’t necessarily indicate a bad decision.

That distinction matters more than it sounds. Judge yourself only by outcomes, and you’ll start flinching from reality’s refusal to hand you certainty. You’ll either freeze waiting for a clarity that never comes, or swing wildly for the finish, hoping athleticism papers over the lack of skill. Neither is jiu-jitsu. Jiu-jitsu is the third option: act well on what you actually have, and let the next moment tell you more.

Motion vs. Action:If you outline twenty ideas for things to work on, that’s motion. If you actually take the time to pra...
30/07/2026

Motion vs. Action:

If you outline twenty ideas for things to work on, that’s motion. If you actually take the time to practice one of them, that’s action. Motion allows us to feel like we’re making progress without the risk of failure.

BJJ is full of motion disguised as progress.

Watching an hour of instructional videos is motion. Bookmarking a YouTube playlist is motion. Scrolling through Instagram reels, nodding along like you’re absorbing something, is motion. None of it puts a single rep in your body. None of it costs you anything if it doesn’t work, because you never tried it against a resisting opponent.

Drilling one sweep well fifty times until your hips know it without your brain’s permission, that’s action. Pulling guard in live rolling and actually attempting the thing; that’s action, and action has a cost. You might look clumsy. You might get swept doing it. You might drill it for a month and still fumble it in a roll. That risk is exactly why motion feels safer, and exactly why motion doesn’t make you better.

BJJ is unforgiving about this in a way most of life isn’t. You can talk yourself into believing you’re “working on” your guard retention by studying frame theory for the tenth time. But your training partners will tell you the truth the moment you try to actually retain guard against a real pass.

This isn’t an argument against study. Film study, instructionals, walking through a sequence slowly, these have real value. The trap isn’t learning; it’s mistaking the learning for the training. Twenty techniques outlined in a notebook are worth less than one technique you’ve drilled and hit live against someone trying to stop you.

So the next time you catch yourself building another list, another set of moves to “get to eventually”, ask a simpler question instead: what’s the one thing I’m going to drill today, and who am I going to test it on tonight?

That’s the whole difference between motion and action. One feels like progress. The other is progress.

30/07/2026
29/07/2026

Closed this Friday July 31st!
See you Saturday for 12pm No Gi & Open mat at 1pm

Where Mastery Lives:You could roll for fifty years. Earn every stripe, every belt, coach a room full of practitioners wh...
28/07/2026

Where Mastery Lives:

You could roll for fifty years. Earn every stripe, every belt, coach a room full of practitioners who call you professor. And still, the moment you stop being a student is the moment you stop growing.

This path punishes ego and rewards patience. The person who wants to skip straight to the inversion without cementing a solid hip escape? They’re building on sand. The one who’s obsessed with collecting submissions but has never sat with why their frames keep collapsing under pressure; they’re not refining, they’re just moving.

Mastery isn’t a destination. It’s not a belt. It is the discipline to stay curious about the position you’re already in, to drill the same escape a thousand times until your body understands it before your mind does.

That’s the real black belt mindset: not “I’ve arrived,” but “I’m still listening to what this position is trying to teach me.”

Too many yearn for the next technique, the next sequence, or the next submission before they’ve earned any real understanding of what’s already in front of them. But the mat doesn’t reward the breadth of your collection. It rewards depth of your attention.

The only real trick is this: stay a student. Every class, every roll, every tap, until your very last one.

That’s where mastery lives. Not at the finish line. In the pursuit itself.

Be Careful What You Reward Yourself With:Say you had a great training session and your reward is skipping mobility work,...
27/07/2026

Be Careful What You Reward Yourself With:

Say you had a great training session and your reward is skipping mobility work, eating like you just ran a marathon, or blowing off the next session because you “earned a break.” Now you’re casting one vote for “person who trains seriously” and another vote for “person who doesn’t take recovery seriously” or “person who only trains when convenient.” The votes cancel out. You’re not building an identity, you’re just breaking even, session by session, forever.

The reward has to reinforce the identity, not undercut it. If you crushed a solid week on the mats, the reward isn’t a cheat day that undoes the work; it’s a massage that helps your body absorb the work. It’s new gear that says I’m someone who trains. It’s an extra hour of sleep. Something that casts a vote for the same person the habit was trying to build in the first place.

Every choice on the mat is a vote. Cast it for who you’re trying to become, including in how you celebrate getting there.

Every habit has a cost. The only question is when you pay it.Roll too hard, too often, with no recovery plan. Chase the ...
26/07/2026

Every habit has a cost. The only question is when you pay it.

Roll too hard, too often, with no recovery plan. Chase the tap over the technique. Ignore the nagging shoulder because it’s not that bad yet. Those habits don’t bill you today, they bill you months down the line, when the shoulder finally gives out mid-roll, or in three years when you’ve plateaued because you never built a real base, but just collected sneaky finishes.

That’s the trap of bad habits: they’re quiet at first. The interest accrues somewhere off in the future where you can’t see it, so it’s easy to keep making withdrawals against a bill you haven’t been handed yet.

Good habits work the other way. The cost is obvious and immediate: the discomfort of drilling instead of only rolling, the humility of struggling to pass someone less experienced so you can actually learn the pass in detail, the discipline of tapping out to protect a joint instead of fighting pride. You feel that cost today. The payoff is a game that still holds up when you’re 50, a body that still works, a black belt that means something, because of everything that was quietly compounding in the background the whole time.

Focus On What You Can Change:The easy way out is treating the problem as an external obstacle rather than an internal di...
24/07/2026

Focus On What You Can Change:

The easy way out is treating the problem as an external obstacle rather than an internal dilemma.

Get swept by someone bigger and the story writes itself: they’ve got forty pounds on me. Get passed by a blue belt with two years on you: of course, they have more experience. Get caught by someone fast: I never had a chance, look at his speed.

All of it true. None of it useful.

The easy way is to treat the problem as external, because an external problem doesn’t ask anything of you. It’s not your frame was poorly placed, it’s their weight. It’s not your grip that was late, it’s their speed. You get to walk away from the round with your technique intact and the loss filed under things you couldn’t have changed anyway.

But that comfort has a cost. If the answer is their size, there is no answer; you can’t shrink them. If it’s their level, there’s nothing to do but wait it out. If it’s their speed, you’re just unlucky. Blame the uncontrollable and you’ve quietly signed away your own agency. There’s nothing left to train.

The harder, more useful version stays close to home: my timing was late. My positioning gave them the angle. I reacted instead of anticipating. These are smaller, less flattering explanations. They don’t come with an excuse built in. But they’re yours, which means the fix is yours too.

Size is real. Levels are real. Speed is real. But underneath every one of those advantages, someone still has to be a half-second early, an inch better positioned, a beat ahead in the exchange. That’s the part that was always available to you. That’s the part worth training.

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