Opening scene
A student goes to the teacher and says, "I can't do this pose."
The teacher asks, "Which part can't you do?"
The student pauses. Then says, "All of it."
That answer isn't wrong; it's just unusable. Because you can't work on "all of it." You can't target a whole pose — you can target its parts.
Now say that same student has gone through every lesson in this section. Their answer changes to this: "I'm fine up to hip flexion, my ribs flare open in shoulder flexion, and ankle dorsiflexion lifts my heel."
Same pose, same difficulty, a completely different conversation. The first is a complaint; the second is a work list.
This lesson is about that transformation.
What this lesson covers
First, we'll learn to break down a pose — joint by joint, action by action. Then we'll build the concept of the load-bearing action, because not every action in a pose carries equal weight. Next, we'll open up the idea of the chain: how a restriction in one joint shows up in its neighbors. Then we'll get to the most practical consequence of this, which is the method for adapting a pose to your own body. We'll work through this with sixteen examples. By the end of the lesson, you'll be able to break down any pose, find the joint that's limiting you, and change the pose without breaking its purpose.
Starting point
In the previous lesson, you isolated actions one at a time. Now we're doing the opposite.
A yoga pose is a set of actions held at the same time. It isn't a single movement; it's many joints holding specific positions together.
Let's work through an example. Picture a standing lunge, reaching forward: one leg forward with the knee bent, the back leg extended, arms overhead.
Let's break it down.
In the front leg: hip in flexion, knee in flexion, ankle in dorsiflexion.
In the back leg: hip close to extension, knee close to neutral, ankle varying with position.
In the torso: the spine close to neutral or in slight extension.
In the arms: shoulder in flexion, elbow in neutral.
That list is nine lines. And those nine lines show that the sentence "I can't do this pose" could have nine different causes.
Now here's the real idea: if you're getting stuck in a pose, you're not stuck in all nine actions. You're stuck in one or two of them, and the others are compensating for it.
Mechanism
The load-bearing action
Not every action in a pose is equal.
In the lunge above, the load-bearing action is hip extension in the back leg. Lower the arms and the pose still does its job; adjust the front knee and it still does its job. But bring the back hip forward, and the pose is over.
Why does this distinction matter? Because it tells you what you can sacrifice when you adapt.
When you have to change a pose, the rule is this: the load-bearing action is preserved, the others flex.
If you can't hold your arms overhead, lower them. If the front knee is uncomfortable, change the angle. But if you remove the extension in the back hip, you're now doing a different pose, and you should do that knowingly.
The chain
Now the second big idea.
Joints aren't independent of each other. In a pose, they're all connected, and a restriction in one place shows up somewhere else.
In Y1.05 we called this compensation. Now we're looking at it not in a single joint, but in a chain.
Say someone with restricted ankle dorsiflexion tries to squat. What happens?
There are three options. The heel lifts off the floor. Or the knee swings inward. Or the torso drops noticeably forward.
All three are the same restriction showing up in different places. And the person's complaint is usually not the ankle; they say, "my low back drops forward" or "my knee hurts."
The practical consequence is this: where you feel the complaint may not be where the problem is. This is why pose breakdown is valuable — it lets you find which joint is actually at its limit.
How do you find it? By isolating each joint one at a time. This is exactly where the screening from Y1.13 earns its keep. If you have a record of where each joint stands on its own, you don't have to guess which one is at its limit when you get stuck in a pose.
A second breakdown
You've seen the method work on a single pose. Now let's repeat it on a completely different pose, because the real point is whether the method generalizes.
Picture a seated twist: legs in front, one knee bent and crossed over, the torso turned toward that side, one hand on the floor behind you.
Let's break it down.
In the bent leg: hip in flexion and close to adduction, knee in flexion.
In the extended leg: hip close to neutral, knee in neutral, ankle in dorsiflexion.
In the torso: the spine in rotation and slight extension; you know from Y1.10 that the share of that rotation is distributed unevenly across regions.
In the arm behind you: shoulder in extension and external rotation.
Which is the load-bearing action? Spinal rotation. You can lift the hand off the floor, bend the extended leg, put height under your seat — the pose still does its job. But remove the rotation of the torso, and the pose is over.
This second breakdown shows one more thing: the method doesn't depend on the pose. Eight lines, one load-bearing action, one limiting action. Whatever pose you come across, the questions stay the same.
The four dials of adaptation
When you need to change a pose, you don't change it at random. There are four dials.
The first dial is support. You place a prop and shorten the distance a joint has to travel: support under the heel, a block under the hand, height under your seat.
The second dial is angle. You bring a joint to a different angle, and the limiting action changes. Changing the angle of the foot changes hip rotation.
The third dial is range. You reduce how deep the pose goes. This is the most commonly used dial, and usually the one to try first.
The fourth dial is gravity. You do the same action in a different position. You take a standing hip flexion and do it lying on your back; the action stays the same, but the load changes completely.
So an action you can't reach in one pose may be reachable in another position. This isn't a trick; it's how the body actually works.
Reading the examples
Master layer
Now let's refine this a little.
I've described the breakdown as a clean list. In reality, counting the actions in a pose is a matter of interpretation, and two people can break down the same pose slightly differently. That's not a problem, because the point of breaking a pose down isn't to produce the correct list — it's to split the answer "all of it" into parts. A rough breakdown is incomparably better than no breakdown at all.
Second nuance: the load-bearing action isn't always a single one, and sometimes it comes not from the pose itself but from that day's purpose. The same lunge might be done one day for hip extension, another day for balance. When the purpose changes, the load-bearing action changes too, and your adaptation decisions change along with it. That's why the question "what is this pose's purpose" comes before the question "how is this pose done."
Third, the chain works in two directions. We've talked about restriction traveling upward, but it travels downward too; someone with a shoulder restriction places their torso differently in Downward-Facing Dog, and the load in the lower body changes. Looking for the chain in only one direction is skipping half the search.
Fourth, and the subtlest point: breakdown is not a diagnostic tool. Finding which action is at its limit in a pose doesn't tell you why that limit exists. The cause might be bone congruence, it might be soft tissue, it might originate in the nervous system, it might be related to a past injury. Breakdown tells you where to look; it doesn't tell you what it is. If pain, numbness, or an unexplained restriction is involved, the place to look is not a lesson — it's the right professional.
Common mistakes and misconceptions
Common mistakeFirst mistake: if I can't do a pose, my flexibility must not be enough.
Getting stuck in a pose can have many causes, and range is only one of them. It might be that control isn't enough, that endurance isn't enough, that holding the combination is hard, or that a single neighboring joint is locking up the chain. A diagnosis of "I'm not flexible enough" made without breaking the pose down usually sends the work to the wrong place.
Common mistakeSecond mistake: adaptation is the easy version of a pose.
Adaptation is keeping the pose's purpose while changing its shape. A good adaptation usually makes the load-bearing action work better than the full version does, because in the full version that action was already blocked by some other restriction. What gets easier isn't the pose — it's the obstacle in front of its purpose.
Common mistakeThird mistake: wherever the complaint is, is where you should work.
Because of the chain effect, the restriction and the symptom often show up in different places; a low-back complaint in a squat can come from the ankle. The complaint is the start of where you look, not the conclusion.
Common mistakeFourth mistake: if I make several changes at once, I'll solve it faster.
Turn all four dials at once and the pose may get easier, but you won't learn which one worked, and you'll start over from zero on the next pose. One dial at a time gains you both knowledge and time.
Practice
Keep in mind
A pose is not a single movement; it's a set of actions held at the same time — break it down, and the answer "all of it" turns into a work list.
Not every action is equal; the load-bearing action fulfills the pose's purpose, and it's the one thing to preserve when you adapt.
Because of the chain effect, where you feel the complaint may not be where the restriction is; a low-back complaint in a squat can come from the ankle.
Adaptation has four dials: support, angle, range, and position; you turn one at a time.
Breakdown tells you where to look, not what it is; the cause of a limit is a matter of diagnosis, and that's not this lesson's job.
Bridge to the next lesson
You've completed this section. You can now name where you're moving, what you're doing, and how these come together inside a pose. Except for one thing: we haven't once talked about what your breath is doing through all these actions. Yet it came up again and again in this section — the point where the breath stopped was a sign of the limit, the ribs compressed in the twist, the space narrowed in the forward fold. The next section is devoted entirely to this. You'll learn how breathing actually works, what phrases like "breathing into your belly" actually describe, and how to observe your breath without forcing it.