This page presents the recorded teaching of Dr. Ida P. Rolf (1896–1979), founder of Structural Integration, in her own words. "Rolfing®" and "Rolfer®" are registered trademarks of the Dr. Ida Rolf Institute. This archive is independently maintained for educational purposes and is not affiliated with the Dr. Ida Rolf Institute.

Ida Rolf in Her Own Words · Topics

Ida Rolf on Children's bodies

Children's bodies, in Ida Rolf's late teaching, are not small adult bodies — they are bodies whose joints have not yet become joints. Across her 1973-1976 advanced classes she developed a distinct doctrine for working with the young: most of what goes wrong in an adult structure was laid down before the child could walk, in the months when an infant's pelvis, fibulae, and erector strands were being asked to bear a weight they were not yet built to carry. The transcripts gathered here come from her Big Sur classes of 1973, her Boulder advanced classes of 1975 and 1976, and the public IPR tapes — moments where she paused mid-recipe to talk about babies, toddlers, brain-injured children, and the developmental sequence that the practice is, in her view, partly trying to complete. Her colleagues — Carol, Peter, Jan, Bob, and the dissection team led by Ron Thompson — appear throughout, pressing the question of whether Structural Integration accelerates a developmental process that the culture has prematurely cut short.

The premature upright

Ida's first claim about children is not anatomical — it is cultural. In the 1976 Boulder advanced class, with Carol Agneessens and Peter Melchior in the room, she returns again and again to the same image: a toddler whose parents are so proud he is walking at eleven months that no one notices his feet are spread wide and turned out, his fibulae have already dropped, and the muscles that should have organized his arches are being recruited instead to keep him from falling. The premature upright, in her teaching, is the first structural injury most human beings sustain. It happens before memory, before language, before the child can refuse. And because the family rewards it — the neighbors are told, the photograph is taken — the pattern is reinforced rather than corrected. The rest of the body's life, in this account, is spent compensating for a stance the structure was not yet ready to take.

"You know, I one of the smaller children, maybe that I've observed, as they're encouraged encouraged to stand up and walk perhaps too early before the structure is able to withstand it. They tend to put their feet out to get a wide base, and they also tend to turn their feet out. So they're kind of on two Wait a minute.

A colleague describes the pattern she has watched in very small children; Ida picks it up.

Establishes the doctrine that toddlers are pushed upright before the structure can support it, and that the compensatory wide stance becomes lifelong.1

What strikes Ida about this pattern is that it is invisible to the parents and invisible to the pediatricians, because the child does eventually walk. The compensation works well enough to pass for development. But the joints have not been allowed to form against the right kind of load. In the 1973 Big Sur class she traces the mechanism down to the fibula — the small bone on the outside of the lower leg — which she argues is held in place not by anatomy but by use. When the child stands prematurely on the outside of his feet, the fibula drops; once dropped, it stays dropped, and every step taken on that lower leg for the next sixty years travels through a structure that is not where it should be.

"Every time a little three year old falls from his tricycle and the tricycle tips on him takes very little bacteria to disorganize the fibula. Every time a kid walks like that the fibula goes down. Now think about it and see what I said. See whether it's possible in your imagination. So the fibula that comes up, always the fibula goes down. And as the fibula goes down, they begin to walk on the outside of that foot. Way it runs, it's not totally tightened. What are talking about now, Jim? Are you talking about in a very young child, it's slack or something of that sort itself, say so because most of the older children, most like those sitting around here, you'll find that interosseous membrane is almost like irony. Oh, yeah."

Ida traces flat feet and outward-turned legs back to a sequence of falls and unstable joints in early childhood.

Shows her mechanical account of how toddler-level events — falls from tricycles, walking on the outside of the foot — permanently disorganize the fibula and the knee.2

The infant's spring-steel back

If the lower body bears the cost of premature standing, the back bears the cost of something older still. In one of the most striking passages in the 1976 transcripts, Ida describes reaching around to feel the erector spinae of a nine-month-old baby and finding them already like spring steel. Whatever softness she had expected — cuddly, pliable, the cliché of the infant — is not there. The back of a baby is already wound. She does not have a theory for why this is. She has only the empirical observation, gathered across decades of putting her hands on the small children of her students and colleagues, that the back is the first place the work has to go. The legs are second. And the work on a baby, she insists, is not the work on an adult.

"I think almost all the children that I've had anything to do with at all, at very early age, the first thing I've done well, no. The second thing. First thing is I'll I'll do the back. You take a little tiny baby on your lap, and you expect it to be cuddly, soft, and pliable. You reach around and you grab the erectors, and you're like spring steel at nine months old."

Ida describes her own first move when she has a small child in her lap.

Names her actual clinical sequence with infants — back first, legs second — and registers her surprise at finding the erectors already taut at nine months.3

The aside about spring steel is one of the moments in the transcripts where Ida is most clearly improvising. She has not pre-thought the explanation; she is reporting what she has felt. What follows is more considered: the observation that when even a small amount of organization is brought to the back of a young child, a wide variety of complaints the parents had brought in — restlessness, irritability, digestive trouble, sleep — tend to resolve themselves. She is not claiming a cure for anything in particular. She is claiming that the back is the operative structure, and that the back of a baby is doing more work than anyone has noticed. The same observation extends, with a different emphasis, into her account of how the second hour of the standard recipe finally meets the long erector strands of the back as an explicit operative target.

"that when you begin to organize the bath a little bit, a lot of that other stuff that you're complaining about starts to clear up. And the other thing that's always seems always to be happening is that the legs need to be helped along."

Continuing the same passage, Ida notes the downstream consequence of organizing the infant back.

Records her clinical generalization that other complaints clear when the back is organized — and that the legs always need help next.4

The infant erectors, in Ida's reading, prefigure the adult problem. By the time the body reaches the second hour of the standard recipe, those same strands are the muscles the practitioner is finally meeting head-on. In a public lecture preserved on the RolfA3 tape, she describes what the second hour is for: the back has been touched only superficially in the first hour, and the deeper work on the erector spinae — the work of bringing those long extensor strands back into balance with the over-recruited flexors on the front of the body — has been waiting. The cultural pattern she names there is the same pattern she sees in the spring-steel back of a nine-month-old: a body whose entire movement habit is anterior, whose extensors have been neglected since infancy, and whose practitioner now has to undo decades of imbalance the family never noticed.

"You expect to get an enhanced physiology, physiological functioning in those erector muscles. And you see, really you are taking over something which is very, very significant, very pertinent because the mechanism of your adjustment to gravity is a balancing between flexors and extensors. And in the random body, you always have too much contraction in the flexors. You always have. This is a part of our cultural pattern. Everything you do, you do in front of you with the muscles on the front side of your arm, the anterior side of your body. You carry your bundles that way, you take the sink apart that way. You carry the baby that way. You may baby that way. You do any and all kinds of athletics that way."

Ida describes the cultural pattern that produces over-recruited flexors and neglected extensors from childhood onward.

Names the lifelong imbalance whose roots Ida elsewhere locates in infancy — a body that does everything in front of itself and never gets taught to use its back.5

Assisting a developmental process

The deepest doctrinal move in Ida's teaching on children is the distinction she draws between working with a baby and working with an adult. With an adult, she says, you are organizing around a vertical line. The body has stopped growing; the question is whether its segments can be brought into a relationship that lets gravity work supportively. With a baby, this frame does not apply. The baby is not finished. The skeleton is not yet a skeleton. The joints are not yet joints. To work on a baby is therefore not to integrate around a vertical — it is to assist a developmental process that is already underway and to remove the obstacles that the culture has placed in the way of its completion. This reframing is what allows her to say, in the 1976 class, that children's work is fundamentally different in kind.

"With a baby, you see, the only thing you're talking about when you talk about working with a child, you're clearly not involving the baby because you're not organizing it around a critical way. What you're doing is assisting that developmental process."

Ida explicitly names the difference between working with a child and working with an adult.

States the central doctrinal distinction: with a baby you assist development, you do not organize around a vertical.6

Peter Melchior, in the same 1976 conversation, presses the framing toward something almost metaphysical: the embryo, the fetus, and the small child are essentially in flexion, and the entire arc of human development is a process of extension against gravity. Ida is willing to play with the idea. She does not endorse it as doctrine, but she does not refuse it. What she returns to, instead, is the structural specifics: which joints have not yet formed, which patterns the child carries from the embryonic position, what the practitioner can actually do with hands. The developmental account is a frame; the work itself is in the tissue.

"Peter, is it possible to make the generalization that at birth or, you know, in the embryo, the fetus and the young child is basically in the state of flexion and that development is an overall process of extension? You could play with that. Yeah. Yeah. That's because I know it's like in very young kids, like, if you see, like, two parents holding the arms of a little kid, he's you know, it's sort of like if they're sort of supporting by his arms, he's, like, trying to kick down and hit the ground. Mhmm. And In in some sense, I mean, without getting too metaphysical about it, you could pause it that there is an upward tendency in life, which for which the resistance is gravity."

Peter offers a developmental generalization; Ida accepts the play of the idea.

Records a colleague offering the flexion-to-extension framing of development, with Ida responding rather than asserting it herself.7

Extrinsic and intrinsic in the growing body

One of the most technically precise passages on children in the 1975 Boulder transcripts addresses the question of which muscles a young body has available to it. Ida's claim, stated cleanly, is that from the moment of birth the burden of movement falls almost entirely on the extrinsic muscles — the long, surface, sleeve muscles — because the deep intrinsic muscles, the short ones close to the spine and the joints, are not yet functional in the way they will eventually be. The only intrinsic activity she sees in very young children is spastic activity, which she reads as a different problem altogether: a disordered balance between the autonomic nervous system that innervates joints and the central nervous system that innervates muscles. The developmental work, in this reading, is partly the slow handing-over of movement from the extrinsics to the intrinsics.

"Now you see from the child time a child is born, the burden of the the movement of that body is on the extrinsics. A very young child has apparently no use for his intrinsics except the spastic. He doesn't have it. And the problem with spastic is all in the intrinsics."

Ida explains why a very young child has no functional use of the intrinsic muscles.

States the doctrine that extrinsics carry the entire movement burden in infancy, with intrinsics only appearing as spasticity at that stage.8

What gives this passage its weight in the 1975 transcript is what follows it. A student named Renee describes her own young daughter, who could not sit up until she learned, in Ida's word, to grab hold of her rectus abdominis — an extrinsic muscle. The intrinsic sit was not available to her. Ida hears this and offers a structural reframing: it was not that the child did not know how to use the muscle, but that there was no available balance for her to use. The intrinsic action requires a relationship between segments that has not yet been established. The conversation then opens into Ida's long-held intuition about spasticity itself — that it represents an imbalance between two whole innervational systems, the autonomic that runs the joints and the central that runs the muscles.

"It was during the during the second war, so it was in the forties. Some osteopaths came along with a paper in which they claimed that the joints were innervated by the autonomic system, whereas the muscles were innervated by the central system. And I have a feeling that this is so. And I have a feeling that this whole business of spastic really is an imbalance between the autonomic and the central system by the innovation set. So when you have a child who is dyspastic, what you are having to deal with is the shift of balance back toward the extrinsics. And you see that child, as born, does not have that kind of a balance. Does this clarify your question? Plus a little bit more."

Ida proposes that spasticity is an innervational imbalance, and that the work shifts balance back toward the extrinsics.

Records one of her most explicit speculations about the deep cause of spastic patterns in children — the autonomic-central nervous system imbalance.9

What the dissection of an infant showed

The 1976 Boulder advanced class included one of the most unusual events in the history of Ida's teaching: an extended slide presentation of dissection photographs taken by Ron Thompson, including images of an infant's body. The photographs were not pedagogical in the textbook sense. They were intended to show what the structure actually looks like — the fascial sheets, the connections, the way muscles that the anatomy books treat as separate are in fact bound together. When the dissection moved to the lower body, what the team saw confirmed and extended Ida's developmental claims. The leg of the infant fell naturally outward. The fascia of the buttocks descended down the leg as a continuous sheet, rather than terminating at the gluteal fold the way the anatomy books show in adults. And when the team rotated the infant's leg inward to simulate the adult standing position, new strains immediately appeared — pulls, straps, tilts — that were not there before.

"This this is showing the pelvis, the back part of the pelvis and you see here how the fascia tends to go right with the normal position in a sense being leg out to the side. And that's again the way the leg always fell which makes sense when you figure that all of the muscle development is back here and very little here to really bring it around. Now what was interesting is when we rotated the leg and I think it's on the next slide, we rotated the legs inward right, we immediately got an anterior pulse. They tilted forward. You can see the strains that have started here. You see the beginning of the strain here where ultimately this actually develops into a strap that holds the bottom of the gluteal fold. The bottom of the gluteal fold is not the gluteus maximus, it's rather the strap and the gluteal fold really doesn't go with the gluteus maximus. This came back and this went forward."

Describing the infant dissection slides, a colleague names what changed when the leg was rotated inward.

Documents what the dissection team actually observed about the difference between the infant's natural leg position and the position the standing adult body imposes.10

What the dissection slides made visible, in other words, was a structural argument about ontogeny: the adult's strap-and-belt fascial pattern is not pre-existing in the infant. It develops in response to a load that the body was not designed for. The gluteal fold that every anatomy student learns to identify is a feature of bodies that have been standing for years. In the infant, it is not yet there. The clinical implication, which Ida did not always state explicitly but which her colleagues drew, is that the practitioner working with a child is sometimes working before the damage has been laid down, and sometimes catching it just as it is being formed. The same dissection sequence also generated a methodological insight about the layers in which the practitioner has to work — surface first, deep later — that the team articulated for the room as they presented the slides.

"I agree that the sheets, I think I can do it in less than ten minutes, at least as far as I can go right now, is that the sheets that are happening, the straps, the thicknesses, the whatever, are not only going around the body but are going deep into the body at all different ways. So that in the process of working on superficial fascia you're doing some very deep work because it's, or it may be the lack of, a better tone or something like that. We're starting to get a looser In the process of the first hour, number one I said we're getting to the joints and we're still dealing with a superficial fashion. So that we are starting working at the joints and the fact that the joints back here as well. But that we are working in terms of levels of where those joints or how those joints are tied down and this would be the first area that they're tied down is on the surface. And that we cannot go freeing them by digging deep, say into the axillary region or deep into the hip joint until we've got the looser stuff. It's a kind of tone or a bed in which these kinds of movements can happen."

The dissection team explains why the first hour stays at the surface, and what 'depth' means in the context of an evolving structure.

Names the layered logic that lets the practitioner work with a developing body without disordering it — superficial fascia first, deeper holdings only after a bed has been prepared.11

The third observation from the dissection sequence concerned the knee. Looking at the front of the knee joint in the infant body, the team noted something that does not appear in the standard anatomy texts: a cap of connective tissue formed in response to the long months of intrauterine flexion. The fetus is held with its leg bent for so much of its prenatal life that the strain on the connective tissue produces a distinct fascial structure across the front of the knee. In many adult dissections, the team noted, this cap is still present — never fully reabsorbed, never fully released. The implication for work on adults is that loosening the knees in the standard recipe is, in part, an undoing of a holding laid down in the womb. The implication for work on children is more direct: the cap is fresh, and the developmental release of it is what the practitioner is helping along.

"Broke my glasses two years ago and it's just like when my watch got stolen, I just somehow never replaced those and life has been much nicer. Now you can also see here the pull of the fascia between the region of the anterior superior spine and the knee And then remember that in utero, the leg was bent this way so that from the strain of the tension or whatever on the connective tissue, I don't know how long I can stand people doing this, there's literally a cap formed around the knee which in many cases is retained in the adult and we found it in this adult as you can see this cap coming right around the front here which would keep people from getting into true balance with the knees. So again I feel that by loosening knees we are going another step in embryological and therefore evolutionary development."

Showing slides of an infant's knee, a colleague names a cap of connective tissue formed in utero and retained into adulthood.

Shows the dissection team's claim that intrauterine flexion leaves a fascial cap around the knee that persists into adult life.12

The cranium, the spastic, the stony head

Among the structures that Ida singles out as needing urgent attention in children, the cranium ranks first. In her 1975 Boulder lecture on the tenth hour, she describes the head of a young child as something that should still be soft — should still have movement between its bony plates, should still feel like soft tissue under the practitioner's hand. The sutures between the seven cranial bones, she points out, are held together in infancy only by fascial wrapping; as the child grows, the bones extend until they nearly meet, but a true junction with movement is the mark of health. When she finds, instead, a child whose head feels like stone — a head that does not move at all — she takes it as a clinical emergency. Cranial work, she insists, is not optional in such cases. It is the signal that something has gone deeply wrong, and gone wrong early.

"And in true health, that junction does move, and there is no question about it. Now the one thing that the cranial osteopaths can teach you is to show you how those bones move. You don't need to know that in order to work with it. If you do, well, that's just that much more in your arm and you're tearing. You feel and you see those bones move. And as the body gets properly balanced, you get this sense of those bones being inside soft tissue that you get with all other problems. And when you find a person whose head is stony, and this is very often the case with young children, that is a child that needs help and needs it quickly. Look you."

Ida describes the cranial signal that a child needs urgent help.

Records her clinical claim that a stony head in a child is a sign of serious early structural injury requiring immediate work.13

The cranial observation connects, in Ida's thinking, to the broader question of which children most need the work. She does not idealize childhood. She does not imagine that children are born structurally fine and only later distorted. In a 1974 Open Universe class — a long, exploratory conversation in front of a lay audience — she states the position bluntly: children are not born perfect. They are not born finished. They are evolving. Most adult problems, she argues, are problems whose roots lie in childhood, but that does not mean childhood is the lost garden. It means the developmental process is unfinished and the practitioner's job, when children are brought to her, is to assist it forward.

"Some few children come by it naturally, not many, Because children aren't born perfect. This is some more of the old crow's universe stuff. People aren't born perfect. They are evolving. Man is evolving. Man is evolving at a faster rate perhaps today."

Ida refuses the romance of childhood and names her own developmental view.

States her position that children are not born perfect — they are evolving, and the work is part of that evolution.14

The brain-injured child, the deaf-and-dumb child

Ida's teaching on children includes a specific clinical exception. The standard recipe, in her account, depends on the participation of the person being worked on — their breath, their movement, their attention. The first hour is partly a teaching event: the body learns, while the hands are on it, what the new relationship will feel like. With most adults this dialogic structure works. With a small infant, she notes, you have not yet begun to organize the body around a vertical at all — you are doing developmental work, not recipe work. And with a child who cannot participate at all — the brain-injured child, the deaf-and-dumb three-year-old — she insists that the practitioner has to do almost all of the work, and that the practice is not the same practice.

"Obviously, if you're working on a deaf and dumb three year old, you're not gonna get very much participation. And you can do a lot of other. But this isn't what you are taking on, I don't think, most of. Obviously, if you're working on those little that brain injury child's picture I showed you yesterday, you have to do it, most of it."

Ida names the exception cases — the brain-injured child, the deaf-and-dumb three-year-old.

Records her clinical limit case: when participation is impossible, the practitioner has to do it all, but this is not the standard practice.15

The brain-injured child is, in this teaching, the limit case that defines the practice by contrast. The standard recipe is for bodies that can answer the hands; the children's work is for bodies that are still becoming, and that can still answer at the level of their own developmental drive. The deaf-and-dumb child, or the severely brain-injured child, is a separate category — a body that cannot answer in the usual sense, and where the practitioner has to take on a different kind of work. Ida did not write a manual for this. But she insisted that it had to be acknowledged, and that practitioners not pretend the standard recipe would do.

Geometry of the small body

The 1976 dissection sequence also produced a number of observations about the geometry of the small body that diverge sharply from textbook anatomy. The shoulder of an infant, the dissection team noted, does not yet show a clean separation between the deltoid and the trapezius — the deltoid functions as a continuation of the trapezius, and the maturity of the shoulder consists partly in the gradual differentiation of these two structures. The same is true of the hip: the immature pelvis moves wherever the leg moves, while the mature pelvis lets the leg swing from the acetabulum independently. The work of the first hour, on this account, is partly the work of separating shoulder from arm and pelvis from leg — a separation the body should have developed on its own but did not.

"had not been embalmed, the scapula would move right with it. There was no separation of function at the shoulder joint and one of the things that I feel we're doing on the shoulder joint as well as the hip joint, I feel this is an immature pattern that where people move and the goes every place the arm goes, that somewhere maturity relates, a mature shoulder relates to using the glenoid fossa and mature pelvis relates to using the acetabulum because so many people are just moving with the whole pelvis instead of letting the leg swing which you saw yesterday in the first hour. We start to affect that and indeed we're affecting this part in the first hour so we're really getting to what I feel is the two points of what I consider changes in an immature body."

The dissection team describes how the immature shoulder and pelvis move as undifferentiated units.

Establishes the doctrine that maturity consists in the differentiation of the shoulder from the arm and the pelvis from the leg.16

This is a striking framing because it suggests that what the recipe does in adults is in part a developmental catch-up. The first hour establishes a separation between rib cage and pelvis that the body should have developed naturally. The work on the legs in the second hour establishes a relationship between fibula, tibia, and ankle that should have been laid down in toddlerhood. The hip differentiation that mature movement requires is, in this account, a process that for most adults was never fully completed. Ida and her colleagues do not claim that every adult is structurally infantile — but they do claim that infantile patterns persist in most adults, and that the work is partly the work of finishing the development.

"It's really clear in all those people. And we have a lot of our models before coming in looking like a hundred and fifty pound infants. You know? Just a very definite infantile patterns underneath the the individual And the embryonic part of our life lasts at least until the late teenage period."

Ida describes how the new clinical category — infantile patterns in adults — became visible to her advanced class.

Names the surprising observation that adult models in the 1976 class were showing 'hundred-and-fifty-pound infant' patterns.17

The first hour as the beginning of the tenth

The dissection team's claim about differentiation at the shoulder and the hip was not made in isolation. It was made inside a 1975 Boulder class conversation about the logic of the recipe itself, where the practitioners were trying to understand why the first hour begins on the chest. Ida had begun, decades earlier, by simply sitting and watching bodies. Out of that watching came a sequence of ten hours that her students were now trying to reverse-engineer. The first hour, in this 1975 discussion, gets reframed: it is not the first stage of a tidy linear progression, it is the beginning of the tenth. Each hour continues the previous; each hour is a layer in a single ongoing process of lengthening, freeing the breath, and bringing the pelvis toward the horizontal. The children's-bodies framing fits this perfectly. A baby's structure is the body before the first hour has begun. The whole arc of the practice can be read as a long continuation of the developmental process that began in the womb.

"What does matter is you understand you have to lift that up off the pelvis to start getting mobility in the pelvis. Uh-huh. The first hour is the beginning of the tenth hour. Okay? Uh-huh. The second hour is a follow-up of the first hour. Uh-huh. It's just the second half of the first hour. Okay? And the third hour is the second half of the second and first hour. It's literally a continuation. I clearly I clearly saw, you know, last summer that continuation process and how and, you know, Dick talked about how, you know, the only reason it was broken into 10, you know, sessions like that was it because the body just couldn't take all that work. Couldn't take it right."

A senior teacher reframes the recipe sequence as a single continuous process rather than ten discrete stages.

Names the doctrine that the first hour is the beginning of the tenth and that each hour is a continuation of the previous — the same developmental logic that governs children's work.18

The same 1975 conversation registered an important practical observation about how energy moves through the body once the work begins. When the practitioner releases tissue in the foot, the change travels upward; when she releases tissue in the cervicals, the change travels downward. The fascial body, in other words, is one tube, and a release at any point propagates along it. This propagation is what makes the children's-bodies work intelligible at all: a small change in a small body can reach far. The teacher who articulated this image — the fascial tube starting in the cervicals and continuing down — was, Ida noted, Michael Salveson, and the implication for pediatric work is that the practitioner does not have to do much, because the body is already trying to do the work itself.

"Well yesterday someone, I don't know who said it to me, it's Michael Salison's concept of the fascial tube which starts in the cervicals and goes in the second hour when you start working on the ankles you're heading vertically again. Know that each horizontal that you bring out down below reflects itself upward as we saw in Takashi yesterday where he's working on his leg and you can see his rib cage absorbing the change. I mean this, when the tissue is in tension, that's stored energy that you release into the body. And its energy is not a metaphysical something. These molecules are aligned in a particular way. You change their alignment. The change spreads."

A colleague describes the fascial tube and the way structural release propagates through it.

Records the mechanism by which a release in one segment of the body reaches the others — the principle that makes minimal intervention in children's bodies effective.19

Children's bodies in the family room

Ida's accounts of work on children are also accounts of the social world the work passes through. She frequently describes phone calls from mothers — not from the children themselves — about changes in mood and behavior that the family has noticed. The work, she insists, is not advertised to the child as a medical intervention; it is woven into the household. In a 1971 conversation preserved on one of the public tapes, she describes how the rest of the family registers the change in a way the child cannot, and how the psychological reorganization shows up first in the parents' report and only later in any measurable structural change.

"So and so who's the mother of who's the mother of your neighbor missus so and so. And I just called up to thank you for how much more peaceful our household is. So you notice that the person becomes easier to live with? That's right. Easier to get along with. Now what about the physical change? What will they notice physically? Well, I don't know what they notice physically, but I show them a picture to show them what's there to be seen physically, and then they can go and look for it if they haven't noticed it already."

Ida describes a phone call from a grateful neighbor's mother.

Documents how the work's effect on a child first registers as a household change, reported by the family rather than the child.20

What is implicit in this anecdote, and explicit elsewhere in the same conversation, is that Ida thought of children's work as embedded in a system she did not fully control — a household, a school, a developmental trajectory that would continue after the ten sessions ended. She did not promise transformation. She offered to bring the structure closer to where its own development would have taken it, and let the family and the school report what changed. In a 1974 Open Universe class, one of her senior practitioners articulated this in different language: the practitioner watches not just the static body but the body in motion, and the criteria the work is reaching toward are not aesthetic but gravitational — what the practitioner is trying to read is whether the body's relationship to the gravitational field is becoming more efficient.

"And is the criteria balance and alignment other than aesthetics? Yeah. Right. That which is gravitationally energy wise efficient is one way that we express So a roper doesn't have a perception in his mind of of subjective beauty or anything less? No. No. He doesn't think they begin to think after a while that Roman bodies are beautiful. But as far as a Greek as opposed to a Roman or as opposed to some other form, you know, it's not. You see in the first hour, we're not trying to get everything. The goal, of course, in all the hours is to horizontalize the pelvis. Pelvis is like a bowl. And in most people, the bowl is spilling over forward. And our goal is to bring that bowl horizontal so that the contents of the torso sit in the bowl properly."

A senior practitioner names what the trainee is looking at when watching a body — including a child's body.

Names the gravitational criterion the practitioner reads in any body, including children's, and the long-term goal of horizontalizing the pelvis.21

The school case: tutored to fifth grade

The most often-cited case in Ida's teaching about children is the boy who came into the work being tutored in first-grade material and left being tutored in fifth-grade work. She tells the story repeatedly across the 1976 advanced class slide presentations, and her telling has a peculiar restraint: she does not claim to know what happened. She knows that the structural intervention produced the educational change, but she does not have a theory of the mechanism, and she will not pretend to one. What she has is the observation, which she shows in slides, and which she presents to her advanced students with the same instruction every time — figure out what happened. She has not, and she is not going to fake it.

"Verticalize that body so that it is lying appropriately within the field of gravity of the earth. I don't need to tell you that that was a different boy. This boy was now being tutored in fifth grade work. This boy had been tutored in his first grade work. What happened? What kind of energy was put in? To the structure of the human body. That's all I know."

Ida describes the schoolboy case during a slide presentation.

Documents her most cited pediatric outcome — and her explicit refusal to claim more than she knows about why it happened.22

The restraint matters. The schoolboy case could easily have become, in the hands of a less careful teacher, the cornerstone of a sweeping claim about the work's effect on cognition. Ida did not make that claim. She kept the observation in the room, she kept it tied to the slide, and she kept the explanation open. What she did insist on was the structural logic that made the outcome possible at all: the body is plastic, the addition of energy through the fascial system shifts the position of the bones, and a child whose vertical relationship to the gravitational field has been reorganized is a different child. Whatever the cognitive mechanism was, the structural fact was visible. In a 1974 introduction to one of her Healing Arts lectures, the convener summarized this background — the Barnard PhD, the Rockefeller Institute, the Zurich lectures with Schrödinger — and described the genesis of her conviction that human behavior and body physics were directly related. That conviction is what made the schoolboy case more than an anecdote in her mind.

"Rolf was born, raised, and educated in New York City. She received her PhD in 1916 from Barnard College as a research chemist. Now at that particular time, few American women sought degrees as research scientists and still fewer were given employment in research institutions. Ida Rolf was immediately hired by the Rockefeller Institute. In the late 1920s, Doctor. Rolfe was sent to Europe by the Institute, and it was during that time that she sat in on some lectures of Erwin Scheddinger at the University in Zurich. She began to suspect that there was a direct relationship between human behavior and both body physics and body chemistry. This was the genesis of the idea of structural integration."

The convener of a 1974 lecture sketches the intellectual genesis of Ida's work — the moment she began to suspect a direct relation between behavior and structure.

Names the biographical and intellectual ground on which Ida's conviction about children's bodies rests — that human behavior and body physics are directly related.23

Coda: the developmental wager

What unites Ida's scattered teaching on children is a wager. The wager is that the developmental process — the slow handing-over of movement from extrinsics to intrinsics, the differentiation of shoulder from arm and pelvis from leg, the gradual achievement of the upright stance — is a process that can be assisted from the outside. The practitioner is not bypassing development; she is removing the obstacles the culture has placed in development's way, and offering the structure the chance to complete what it was already trying to do. This wager is what allows Ida to say that children's work is a different practice from adult work without making it a separate practice. The hands do similar things. The frame is different. The body the hands are addressing is a body still becoming itself.

"And so it's important that the process be such that we know we can predict the changes that will occur in other places and then go to those places and, in turn, move towards, you know, in incremental fashion, move towards that normal. I will get a better future kids in the one set. How do you like what you're doing? Feel How do you like what you have done now?"

Ida names the level at which she finally understands the practice's effect on a developing body.

Closes the article on the structural-energetic frame that ties children's work to her broader doctrine.24

Ida did not live to write the children's-bodies book her advanced students kept asking for. What survives in the 1973-1976 transcripts is a doctrine assembled in fragments — in answers to questions, in moments during slide presentations, in stories about phone calls from grateful mothers. The doctrine has clear edges: the back is first, the legs are second, the standard recipe does not apply, the practitioner is assisting a process rather than imposing a structure. And it has a clear motivating observation, which she names again and again: most adults are carrying patterns laid down before they could walk. To work on a child, in her teaching, is to catch the body before those patterns harden. To work on an adult is to undo them after the fact.

See also: See also: Ida Rolf, RolfA5 public tape (RolfA5Side2) — a discussion of the unmapped fascial planes of the shoulder and hip girdles, with implications for understanding how immature structural patterns become adult ones; included as a pointer for readers interested in the technical anatomical questions the children's-bodies doctrine raised but did not resolve. RolfA5Side2 ▸

See also: See also: Big Sur advanced class 1973 (SUR7308, SUR7309, SUR7315) — Ida's most extended discussions of the fibula as a floating bone whose position is established by use, with detailed implications for toddler structural injury, and her treatment of fascial change as the necessary precondition for any structural work; useful companions to the lower-body material in this article. SUR7308 ▸SUR7309 ▸SUR7315 ▸

See also: See also: Boulder advanced class 1975 — Ida demonstrating shoulder and side work on a model named Jan (B2T2SB), relevant for readers tracking how children's-bodies framing reorganized her reading of adult sessions. B2T2SB ▸

See also: See also: Open Universe class 1974 (UNI_044, UNI_083) — extended public-audience discussions of fascia, the maturity of shoulder and pelvis function, and the seventh-hour balancing of pelvic work with neck work, including remarks on how children's bodies recover the pelvic horizontal differently from adult bodies. UNI_044 ▸UNI_083 ▸

Sources & Audio

Each source row expands to show how the chapter relates to the topic.

1 Flexion, Extension and Gravity 1976 · Rolf Advanced Class 1976at 6:31

In the 1976 Boulder advanced class, one of Ida's senior colleagues describes what she has seen in very small children: pushed to stand and walk before their structure can hold them up, they spread their feet wide and turn them out to make a base. The achievement satisfies the family, so the pattern stays. The colleague is careful — she calls it an encouragement that gets reinforced. Ida agrees and extends the observation. This sets up the central claim of her teaching on children: most adult structural problems are not adult in origin. They are infantile patterns the body never grew out of because the culture rewarded the early standing rather than waiting for the joints to become joints. The passage matters here because it names the moment when most children's bodies are first injured by being asked to do something they cannot yet do.

2 Fibula Displacement from Childhood Falls 1973 · Big Sur Advanced Class 1973at 22:52

Speaking to her 1973 Big Sur advanced class, Ida walks through how the fibula — the slender bone on the outside of the lower leg — gets disorganized in early childhood. Every time a toddler falls from a tricycle, or walks habitually on the outside of his foot, the joint between the fibula and the tibia at the knee shifts. The fibula drops. Once it has dropped, the child begins to walk on the outside of that foot as a matter of course, and the pattern compounds. By the time the body reaches an advanced class twenty or fifty years later, the lower-leg structure looks like an adult problem, but its origin is infantile. The passage matters here because it gives Ida's specific mechanical account of how a child's body gets injured by ordinary, unremarkable events that no parent would think to correct.

3 Flexion, Extension and Gravity 1976 · Rolf Advanced Class 1976at 7:21

In the 1976 Boulder advanced class, Ida tells her colleagues what she actually does when a small child is placed in her lap. The first thing she does is reach around to the back. She expects an infant's body to feel cuddly and pliable. Instead, the erector muscles along the spine of a nine-month-old feel like spring steel. She does not claim to know why this is the case — she names her ignorance — but she reports that when she begins to organize the back even a little, the other complaints the parents have brought to her tend to clear up. The legs, she says, also need help. The passage matters here because it gives the reader Ida's actual sequence with infants: the back is first, the legs are second, and the discovery driving the sequence is the surprise hardness of a very young child's erector strands.

4 Flexion, Extension and Gravity 1976 · Rolf Advanced Class 1976at 8:01

Continuing her account in the 1976 Boulder advanced class of how she works with infants, Ida says that when she begins to organize the back even a little, the other complaints the parents have brought her — the things they are worried about with the baby — tend to start clearing up. The second observation that always seems to follow is that the legs need help next. The two go together. This is not an offhand remark; it is her standing clinical sequence with very young children. The passage matters here because it documents the specific outcome Ida attributes to working on a baby's back — that the parents' presenting complaints often resolve once the erector strands are organized, even before any work is done on the legs.

5 Second Hour: Feet and Ankles various · RolfA3 — Public Tapeat 18:19

In a public lecture preserved on the RolfA3 tape, Ida tells the room why the work of the second hour matters. The mechanism of the body's adjustment to gravity is the balance between flexors and extensors, and in the random body the flexors are always too tight. This, she says, is a cultural pattern. Everything a person does is done in front of the body, with the anterior muscles — carrying bundles, taking the sink apart, holding the baby, doing athletics, doing sit-ups. The extensors are never trained from childhood onward. No one tells the growing child that preserving the well-being of the extensors would give the body a usable functional pattern. Instead, the child is taught to do sit-ups to tighten the front, and then shouted at to throw the shoulders back. The passage matters here because it names the cultural mechanism that produces the spring-steel back Ida finds in nine-month-olds and the over-recruited flexors she meets in every adult.

6 Flexion, Extension and Gravity 1976 · Rolf Advanced Class 1976at 8:11

In the 1976 Boulder advanced class, Ida draws the explicit line that defines her teaching on small children. When you work with a baby, she says, you are clearly not doing what you do with an adult. You are not organizing the body around a vertical line, because the body is not yet finished. What you are doing is assisting the developmental process that is already underway. She points out that a colleague named Carol, who works frequently with children, probably has a clearer experiential sense of this developmental work than most of the practitioners in the room. The passage matters here because it is Ida's clearest single statement that children's work is a different practice — not a smaller version of the recipe but a different relationship to the body altogether.

7 Rolfing and Developmental Process 1976 · Rolf Advanced Class 1976at 1:55

In the 1976 Boulder advanced class, Peter Melchior — one of Ida's senior teachers — proposes a sweeping generalization: that at birth the embryo and the very young child are essentially in a state of flexion, and that the whole process of human development is one of extension. Ida says he can play with the idea. He extends it: there is, he says, an upward tendency in life, for which gravity is the antagonist. The same impulse that brings a plant up out of the ground is what drives a small child to push down against the hands of the adults supporting him. The passage matters here because it shows the developmental frame in which children's work was being discussed in Ida's advanced classes — extension as the direction of growth, gravity as the resistance, the practitioner's hands as an aid to a process already underway.

8 Intrinsics Versus Extrinsics 1975 · Rolf Advanced Class 1975 — Boulderat 26:29

In the 1975 Boulder advanced class, Ida tells the room that from the time a child is born, the entire burden of moving the body falls on the extrinsics — the long surface muscles that act across multiple joints. A very young child has no functional use for his intrinsic muscles, the short deep muscles that work close to the spine and the joints. The only intrinsic activity Ida sees in infants is spastic activity, which she reads as a different problem entirely — a disorder of innervation rather than a use of the intrinsics. The passage matters here because it sets the developmental frame for Ida's teaching on children: development consists partly in the slow handing-over of movement from the extrinsic sleeve to the intrinsic core, and this hand-over has not yet happened in a baby.

9 Intrinsics Versus Extrinsics 1975 · Rolf Advanced Class 1975 — Boulderat 28:04

Continuing her account in the 1975 Boulder advanced class of why a young child's body moves with the extrinsics rather than the intrinsics, Ida recalls a paper she read during the Second World War in which some osteopaths claimed that the joints are innervated by the autonomic nervous system while the muscles are innervated by the central nervous system. She has come to believe it. Spasticity, in her reading, is fundamentally an imbalance between these two innervational systems. When you have a child whose movement is spastic, what you are dealing with is a shift of balance away from the extrinsics that the child needs to be using. The passage matters here because it gives Ida's deepest speculation about what is structurally wrong in a child whose movement is disordered — that the problem is not muscular but innervational, and that the practitioner's task is to restore the right relationship between the two systems.

10 Shoulder-Scapula Unity and Leg Rotations 1976 · Rolf Advanced Class 1976at 28:57

In the 1976 Boulder advanced class, while showing slides from the dissection laboratory, one of Ida's senior collaborators describes what the team observed in an infant's lower body. With the legs in their natural fallen-out position, the fascia of the buttocks descended down the back of the leg as a continuous sheet, with no strap or distinct gluteal fold yet formed. When the team rotated the leg inward — into the position the standing adult body has to adopt — the pelvis immediately tilted forward, and new strains appeared that began to develop into the straps and belts visible in adult anatomy. The speculation is that the psoas would have been involved, but the dissection had not gone deep enough to see. The passage matters here because it gives empirical confirmation, from the dissection table, of Ida's claim that the adult standing posture imposes strains on a structure built for a different position.

11 Shoulder, Back and Body Stocking Concept 1976 · Rolf Advanced Class 1976at 40:51

Continuing the 1976 dissection slide presentation, a senior colleague explains why the first hour of the standard recipe works only on the superficial fascia. The fascial sheets are not just running around the body, the colleague says — they also descend deep into the body in many directions. Working on the surface is therefore already doing some very deep work, because surface and depth are continuous in the fascial system. But the practitioner cannot dig deep — into the axillary region, into the hip joint — until the looser surface tissue has been prepared. The surface work creates a kind of tone, a bed, in which the deeper work can later take place. The passage matters here because it names the layered methodological logic that allows the children's-bodies work and the adult recipe to share a structure: in both cases the practitioner works the surface first, lets the deeper holdings become approachable, and only then goes after them.

12 Terminology: Connective Tissue vs Fascia 1976 · Rolf Advanced Class 1976at 43:41

Continuing the dissection slide presentation in the 1976 Boulder advanced class, a senior colleague points out what the team found at the front of the knee. Because the leg of the fetus is held bent in utero for so many months, the strain on the connective tissue in that position produces a cap of fascia that forms around the front of the knee. In many adult bodies this cap is retained — the dissection team found it intact in the adult specimen. The implication is that loosening this cap in adult work is taking the body back through an embryological stage, undoing a holding that was laid down before birth. The passage matters here because it ties Ida's developmental account of children's bodies to the practical work the practitioner does with adults — what is being undone, in many adult sessions, is something laid down in the fetal position.

13 Cranial Bones and Movement 1975 · Rolf Advanced Class 1975 — Boulderat 7:14

In the 1975 Boulder advanced class, while teaching the tenth hour, Ida pauses to describe what she has learned from cranial osteopaths about the head. The bones of the cranium, she reminds the room, are not fused in the infant — they are held together by fascial wrapping, and they should retain movement throughout life. As a body becomes properly balanced, those cranial bones feel like soft tissue inside the practitioner's hand. When she finds instead a head that feels like stone, immobile and resistant, she takes it as a sign of urgent structural trouble. This is very often the case with young children, she says, and a child whose head feels that way needs help quickly. The passage matters here because it gives one of her most specific clinical signals in pediatric work — a stony cranium is not a peculiarity to be noted but a marker that something is wrong and the work cannot wait.

14 Body Organization and Gravity 1974 · Open Universe Classat 14:07

In a 1974 Open Universe class in Los Angeles, speaking to a lay audience, Ida is asked about why some children seem to come by good structure naturally and others do not. Her answer refuses the easy romance. Some few children come by it naturally, she says, but not many — and the reason is that children are not born perfect. She presses this point: people are not born perfect. They are evolving. Man is evolving, perhaps at a faster rate today than ever before. The implication for the work is that even in childhood, the practitioner is not restoring a lost original integrity. The practitioner is assisting a developmental process whose endpoint has not yet been reached. The passage matters here because it removes the sentimentality from Ida's account of children — they are not the lost ideal, they are the early stage of a longer process.

15 Client Participation and Physiological Movement various · RolfB1 — Public Tapeat 57:10

In a public lecture preserved on the RolfB1 tape, Ida is explaining the dialogic structure of the standard practice — that the practitioner reorganizes the fascia while the body's own physiological movement, breath and limb motion, completes the work. She then names the exception. If you are working on a deaf and dumb three-year-old, you are not going to get much participation, and you can do a lot of other things instead. If you are working on the brain-injured child she showed a slide of the previous day, you have to do almost all of the work yourself. But, she insists, this is not the work most practitioners in the room are taking on. The passage matters here because it draws the boundary of the practice — what it requires, where its standard form does not apply, and what the practitioner faces when participation is impossible.

16 Aging Begins Before Birth 1976 · Rolf Advanced Class 1976at 0:00

In the 1976 Boulder advanced class, while showing dissection slides, a senior collaborator describes what was seen at the shoulder joint of an infant body. The scapula moved wherever the arm moved — there was no separation of function. The same was true at the hip joint, where the whole pelvis moved with the leg rather than the leg swinging from the acetabulum. The collaborator proposes this as a developmental claim: a mature shoulder uses the glenoid fossa, a mature pelvis uses the acetabulum, and the early hours of the practice are partly affecting those two separations. The passage matters here because it gives the dissection team's structural definition of maturity in the human body — the gradual differentiation of the limb from the trunk at the two great joints — and ties that definition directly to the work of the first hour of the recipe.

17 Flexion, Extension and Gravity 1976 · Rolf Advanced Class 1976at 9:16

In the 1976 Boulder advanced class, Ida tells the room that once you start paying attention to the infantile patterns the dissection has made visible, you see them everywhere. The class had been finding that the adult models walking through the door were showing the same pattern — mature in the back, formless in the front, the front of the body looking as if it had not yet developed at all. She and her colleagues began describing these adults as hundred-and-fifty-pound infants, structurally arrested at an early developmental stage. The embryonic part of human life, she adds, lasts at least into early childhood, and traces of it persist far longer than the textbooks suggest. The passage matters here because it shows the moment in 1976 when the children's-bodies framework began to reorganize how the class was reading every body — not just children's.

18 Three Primary Manifestations of Disease 1975 · Rolf Advanced Class 1975 — Boulderat 0:08

In the 1975 Boulder advanced class, one of Ida's senior teachers tells the room that the first hour is the beginning of the tenth hour. The second hour is a follow-up of the first; the third hour is a continuation of the second and the first. The only reason the work was broken into ten sessions, he says, is that the body cannot take all of that work at once. The recipe, in this framing, is not ten discrete procedures but one continuous developmental process distributed across ten meetings. He adds that what Ida did was simply sit and watch bodies, and that she was a little more brilliant than the rest of us — she made structural integration her whole life, integrated her life toward understanding it, and is still doing so. The passage matters here because it gives the doctrinal frame that lets children's work and adult work share a logic: the practice is a single developmental continuation, and a baby's body simply enters that continuation at an earlier point.

19 Three Primary Manifestations of Disease 1975 · Rolf Advanced Class 1975 — Boulderat 0:58

In the 1975 Boulder advanced class, a senior teacher recalls Michael Salveson's image of the fascial tube starting in the cervicals and continuing downward. When the practitioner begins working on the ankles in the second hour, she is already heading vertically again; each horizontal she brings out below reflects itself upward. He gives the example of a student named Takashi, whose rib cage absorbed the change as the practitioner worked on his leg. The image is structural and energetic at once: when tissue is held in tension, that is stored energy, and releasing it sends the change through the body. These are not metaphysical molecules — they are aligned in a particular way, and changing their alignment spreads. The passage matters here because it names the propagation mechanism that makes work on a child's body effective despite the smallness of the intervention: the fascial tube carries the change.

20 The Ten-Hour Cycle and Process 1971-72 · Mystery Tapes — CD2at 36:50

In a 1971 public conversation, Ida tells the story of being called on the telephone by a woman who introduced herself as the mother of a neighbor's child whose body Ida had worked on. The woman called to thank Ida — not for any specific symptom that had cleared, but for how much more peaceful the household had become. Asked what families typically notice, Ida says it is the psychological change first: the child is easier to live with, easier to get along with. The physical change, she says, the family may or may not notice — sometimes she has to show them a photograph to point it out. The passage matters here because it documents how the work's effects on children register socially before they register clinically, and how the family becomes the first observer of what has happened.

21 Training and the Rolfed Ideal 1974 · Open Universe Classat 0:58

In a 1974 Open Universe class, asked whether the criterion the practitioner uses is aesthetic, a senior practitioner answers no — what is being looked at is what is gravitationally and energy-wise efficient. The trainee is not looking for a subjective beauty or a particular body type. The trainee is watching the result of each hour and watching what to do next, and through years of watching builds up an internal sense of what a balanced body looks like. The goal in all the hours, the practitioner says, is to horizontalize the pelvis — most people have a pelvis that is spilling over forward like a bowl, and the work brings that bowl toward horizontal so that the contents of the torso can sit in it properly. The passage matters here because it names the same gravitational criterion that governs work on a child: the practitioner is not aiming at an aesthetic ideal but at the efficient relationship between the structure and the gravitational field.

22 Before and After Slides 1976 · Rolf Advanced Class 1976at 44:48

In the 1976 Boulder advanced class, showing before-and-after slides of a young boy, Ida tells the story of a child who, before the work, had been tutored in first-grade material and walked with what amounted to a cane. After the work — after the body had been verticalized in the gravitational field — the same boy was being tutored in fifth-grade work. Ida states the observation plainly and then refuses to speculate about the mechanism. What kind of energy was put in, she asks, and where? She knows it went into the structure of the body, but beyond that she will not claim. The passage matters here because it shows Ida's epistemic discipline around her most striking pediatric result — she presents the case, she names the structural intervention, and she refuses to manufacture an explanatory story she does not have.

23 Introduction of Dr. Ida Rolf 1974 · Structure Lectures — Rolf Adv 1974at 0:42

Introducing one of Ida's 1974 Structure Lectures, the convener gives the room the biographical background. Ida Rolf was born, raised, and educated in New York City. She received her PhD in 1916 from Barnard College as a research chemist, at a time when few American women sought such degrees and still fewer were given employment in research institutions. She was immediately hired by the Rockefeller Institute. In the late 1920s the Institute sent her to Europe, and during that time she sat in on lectures by Erwin Schrödinger at the University in Zurich. There, the convener says, she began to suspect that there was a direct relationship between human behavior and both body physics and body chemistry. That suspicion was the genesis of her work. The passage matters here because it names the intellectual conviction that, decades later, made the schoolboy case structurally intelligible to her — a change in the body's relation to gravity is, in principle, a change in the behavior the body can produce.

24 Peeling the Onion various · RolfA1 — Public Tapeat 28:39

In a public conversation preserved on the RolfA1 tape, Ida explains how she understands the relationship between the practitioner's hands and the body. The body is all connected, she says, and anything the practitioner does in one place creates effects in other places. The process must be designed so that those effects can be predicted, so that the practitioner can then go to those new places and continue moving the body, incrementally, toward what its own structure normatively asks for. This applies as much to a child's body as to an adult's. The passage matters here because it gives Ida's general account of why the work on children is intelligible — the practitioner's intervention spreads through the connected fascial body and is taken up by the developmental process the body is already running.

Educational archive of Dr. Ida P. Rolf's recorded teaching, 1966–1976. "Rolfing®" / "Rolfer®" are trademarks of the DIRI; independently maintained by Joel Gheiler, not affiliated with the DIRI.