Pulstation in Core Strokes®
How Living Organisation Moves Through Rhythmic Change
By Dirk Marivoet, Founder of Core Strokes®· Psychotherapist · Teacher · Author
Pulsation — Core Definition
Pulsation is the recurring movement of living organisation between differing states, directions or intensities while remaining part of an ongoing organisational process.
At its most visible, pulsation can be observed in biological rhythms such as respiration, cardiac activity, muscular activation and release, locomotion, sleep and waking, and cycles of activity and recovery.
At the experiential level, pulsation can also become perceptible through changing relationships between activation and settling, expression and receptivity, approach and withdrawal, contact and distance, effort and release.
These movements do not necessarily occur as simple opposites or regular oscillations. Living pulsation is complex. Different processes operate at different rhythms, amplitudes and timescales, and several rhythms may coexist within the same organism.
Within Core Strokes®, Pulsation therefore refers not to one particular bodily rhythm but to a more general organisational dynamic: living organisation changes through patterned movement rather than remaining fixed.
Pulsation as a Living Process
Living organisms must be capable of change without losing organisation.
A breath that could only inhale would cease to function. A muscle that could only contract would lose adaptive movement. An organism that could activate but not settle, approach but not withdraw, express but not receive, would have an increasingly restricted range of participation.
Pulsation provides movement between states.
This does not mean that every living process alternates evenly between two poles. Some rhythms are rapid; others unfold across minutes, days, developmental periods or relational processes. Some are regular, while others vary according to changing conditions.
Pulsation therefore includes rhythm, variation, transition and return.
Its organisation can also change.
Under favourable conditions, pulsation may remain sufficiently flexible to accommodate changing demands. Under sustained constraint, its range may narrow. Activation may persist without sufficient settling. Withdrawal may become prolonged. Expansion may be limited before intensity increases. Repetitive cycles may develop that preserve predictability while reducing variability.
These forms remain expressions of Pulsation.
The distinction is not between pulsation and no pulsation, but between different organisations of pulsation.
Pulsation is the movement of living organisation through change.
Pulsation Is Not the Same as Activation
Pulsation should not be confused with activation, intensity or emotional expression.
More activation does not necessarily mean greater Pulsation.
A person may become intensely activated while remaining organised within a narrow and repetitive pattern. Conversely, subtle shifts in breathing, posture, orientation or relational contact may express considerable flexibility.
Pulsation concerns the capacity for movement between and among states, not the intensity of any single state.
This distinction is particularly important in body psychotherapy.
Therapeutic work that seeks activation without attending to transition, modulation, receptivity and recovery may increase intensity without expanding organisational flexibility.
Within Core Strokes®, the question is therefore not simply:
How much activation is present?
It is also:
How does the organism move into activation, remain organised within it, and move from it into what follows?
Pulsation and Continuity
Pulsation and Continuity are closely related but distinct Organisational-Dynamic Principles.
Continuity concerns how living organisation remains ongoing through change.
Pulsation concerns the patterned movement through which changing states unfold.
Continuity without sufficient Pulsation may become increasingly dependent upon constancy, restriction or rigidity. Pulsation without sufficient Continuity may be experienced as disorganisation, fragmentation or instability.
Living organisation continually negotiates both.
The organism changes, yet remains ongoing.
This relationship is fundamental to understanding why flexibility cannot be reduced to movement alone. Movement becomes organisationally meaningful when changing states can occur without repeatedly requiring loss of connection, collapse or defensive interruption.
Pulsation therefore introduces variation into ongoing organisation, while Continuity concerns how organisation persists through that variation.
Developmental Organisation of Pulsation
Pulsation is present from the beginning of life, but the range and complexity through which it can be organised develop over time.
Early life contains recurring rhythms of activation and settling, hunger and satiation, waking and sleeping, contact and withdrawal, distress and soothing, movement and rest.
These rhythms do not develop in isolation.
Caregiving relationships participate in their organisation. Through repeated experiences of contact, response, regulation, interruption and repair, the developing organism encounters changing states and gradually develops ways of moving among them.
Development therefore does not create Pulsation where none existed.
Rather, development may expand the range, complexity and relational contexts through which Pulsation can remain viable.
When experience becomes chronically overwhelming, intrusive, unpredictable, neglectful or insufficiently responsive, the organisation of Pulsation may become more restricted.
The organism may limit expansion, inhibit activation, prolong vigilance, reduce receptivity, accelerate transitions, prevent settling or organise around repetitive cycles that increase predictability.
Such patterns should not automatically be interpreted as failures.
They may represent adaptive ways of organising rhythmic change under conditions in which a broader range of movement was difficult to sustain.
Breath and Pulsation
Breathing provides one of the clearest perceptible expressions of Pulsation.
Respiration involves recurring changes in pressure, volume, muscular activity and movement. Inhalation and exhalation create an observable rhythm, but respiratory Pulsation is more complex than a simple alternation between two phases.
Breathing varies with posture, movement, speech, emotion, exertion, rest, autonomic activity and relational engagement.
Its rhythm may become slower or faster. Movement may expand or diminish. Pauses may lengthen. Different regions of the body may participate differently. Respiratory organisation continually changes in relation to what the organism is doing and experiencing.
Within Core Strokes®, qualities of breathing can therefore provide important perceptual information about how Pulsation is being organised.
A restricted respiratory range does not by itself reveal its psychological meaning. Nor does a broad breath automatically indicate health or integration.
Breathing is observed within the larger embodied and relational context.
The relevant questions concern how respiratory movement changes, what transitions are available, how different regions participate, and how breathing relates to movement, sensation, expression, regulation and contact.
Pulsation and the Energetic Breath Cycle™
Pulsation is particularly relevant to the Energetic Breath Cycle™, but the two concepts should not be equated.
Pulsation is a general Organisational-Dynamic Principle.
The Energetic Breath Cycle™ is a developmental and experiential framework describing the organisation of embodied participation through different configurations of breathing, activation, movement, expression and relationship.
Across the cycle, living organisation moves through changing possibilities of grounding, receptivity, exploration, expression, differentiation, surrender, integration and renewed participation.
Pulsation can therefore be observed throughout the Energetic Breath Cycle™ as movement among changing states and organisational possibilities.
The cycle provides one domain in which Pulsation becomes particularly perceptible, but Pulsation itself is more fundamental than any particular breathing sequence.
Fascia and Pulsation
Fascia and other connective tissues participate in movement, mechanical force transmission and changing relationships among bodily regions.
Breathing, locomotion, muscular activity and changes in posture continually alter mechanical conditions within connective tissues. Tissue regions therefore do not exist as static structures; they participate in an organism that is constantly moving and reorganising.
Within Core Strokes®, therapeutic touch may provide phenomenological information about qualities such as responsiveness, elasticity, yielding, resistance, recoil, movement transmission and changing regional relationships.
These qualities may contribute to the observation of how embodied Pulsation is expressed.
They should not, however, be treated as direct evidence of psychological states, developmental history or personality organisation.
The Fascia Texture Typology™ provides a phenomenological language for describing recurring tactile configurations before considering their possible organisational significance within the wider context of breathing, movement, sensation, relationship and participation.
From this perspective, fascia does not “store” Pulsation. It participates in the changing mechanical and embodied conditions through which living Pulsation may become perceptible.
Pulsation, Regulation, and the Autonomic Nervous System
Pulsation and Regulation are closely related, but they are not identical.
Pulsation concerns movement among changing states.
Regulation concerns how activity is modulated in relation to changing internal and external conditions.
Autonomic processes participate in many rhythmic changes associated with activation, recovery, mobilisation, rest and social engagement. These physiological changes contribute to the embodied conditions within which Pulsation occurs.
However, Pulsation should not be reduced to autonomic cycling.
It can also be observed in movement, breathing, emotional expression, attention, interpersonal distance, approach and withdrawal, and other dimensions of embodied participation.
Regulation influences how these changes remain viable.
Pulsation describes their movement.
The distinction allows Core Strokes® to recognise their close interaction without collapsing one principle into the other.
Trauma and Constrained Pulsation
Overwhelming or traumatic experience can alter the range and organisation of Pulsation.
When particular states become associated with danger, overwhelm or loss of organisational viability, transitions toward those states may become restricted.
Expansion may be curtailed before activation becomes too intense. Emotional expression may be interrupted. Settling may remain difficult because vigilance must be maintained. Receptivity may become threatening. Withdrawal may become prolonged because renewed contact carries anticipated risk.
In other situations, the organism may move rapidly between states without sufficient continuity or integration.
These patterns are not simply failures of Pulsation.
They may represent ways in which living organisation has adapted its rhythmic range to preserve sufficient continuity, regulation or viability under difficult conditions.
Therapeutic work therefore does not simply attempt to make Pulsation larger.
It explores whether the organism can gradually tolerate a wider and more differentiated range of movement without requiring the same degree of protective restriction.
Pulsation and Defensive Organisation
Defensive organisation may preserve viability by constraining the range, direction or variability of Pulsation.
Muscular holding may limit expansion.
Chronic mobilisation may make settling difficult.
Collapse may reduce the intensity of activation.
Emotional inhibition may narrow movement toward expression.
Compulsive activity may reduce access to receptive or quieter states.
Withdrawal may protect against relational intensity.
These organisations may substantially reduce the range of Pulsation while simultaneously preserving Continuity and functional participation.
The clinical task is therefore not to eliminate defensive organisation by forcing movement in the opposite direction.
A contracted organism does not necessarily need to be made expansive. A quiet organism does not necessarily need more activation. A highly expressive organism does not necessarily possess greater Pulsation.
Therapeutic participation requires attention to how the existing organisation functions and what transitions become possible without overwhelming it.
Over time, Pulsation may become less dependent upon a narrow repertoire of protective transitions and more capable of moving through varied states.
Pulsation and Relationship
Human Pulsation is relational as well as physiological.
Interaction continually involves movement.
People approach and withdraw. Attention shifts between self, other and environment. Speech alternates with listening. Eye contact changes. Boundaries become more or less permeable. Emotional intensity rises and falls. Initiative passes between participants. Contact develops, changes, pauses and resumes.
Relational Pulsation therefore concerns more than closeness and distance.
It includes the capacity for changing configurations of participation while preserving sufficient differentiation and connection.
A relationship in which closeness must remain constant may be as restricted as one in which closeness cannot be tolerated.
Similarly, withdrawal is not inherently defensive. Distance, pause and temporary disengagement may form necessary parts of flexible relational Pulsation.
The organisational question is not whether a person approaches or withdraws.
It is whether movement among relational positions remains sufficiently available, differentiated and responsive to changing conditions.
Pulsation and Relational Geometry
Relational Geometry provides an especially useful observational domain for Pulsation.
Proximity, distance, orientation, boundary, direction, reciprocity, approach and withdrawal can all change during interaction.
Pulsation becomes perceptible in the movement among these configurations.
A person may approach and then establish distance. Orientation may shift from direct contact toward shared attention. Boundaries may become more permeable and later more defined. Initiative may move between practitioner and participant.
No single configuration constitutes healthy Pulsation.
The relevant information lies partly in the capacity for transition.
Can proximity change without loss of connection?
Can distance increase without becoming abandonment?
Can a boundary become more defined without ending participation?
Can receptivity alternate with initiative?
Can contact pause and resume?
These questions bring Pulsation into the relational field without turning relational geometry itself into a measure of health or pathology.
Pulsation, Differentiation, and Integration
Pulsation creates changing conditions within which Differentiation and Integration can occur.
As experience moves, distinctions can become perceptible.
Activation may differentiate into anger, fear, excitement, longing or movement. A general bodily state may become distinguishable into different sensations or impulses. Relational experience may reveal differences between one’s own position and that of another person.
Differentiation allows these distinctions to emerge.
Integration allows differentiated processes to remain related within a larger organisation.
Pulsation contributes movement through which both processes can unfold.
At the same time, Differentiation and Integration influence Pulsation. When states can be distinguished without fragmentation and coordinated without fusion, the organism may have greater capacity to move among them.
The principles therefore operate simultaneously rather than as a linear sequence.
Observing Pulsation
Within Core Strokes®, Pulsation is not directly visible as an abstract organisational principle.
What becomes perceptible are expressions through which hypotheses about Pulsation may be developed.
Observation may include:
- changes in respiratory rhythm and range;
- transitions between muscular activation and release;
- movement initiation, continuation and cessation;
- changes in posture and orientation;
- variations in voice and expression;
- approach and withdrawal;
- changes in proximity and relational engagement;
- transitions between activation and settling;
- shifts in tissue responsiveness encountered through therapeutic touch;
- the capacity to move among differing emotional or experiential states.
No single observation establishes the organisation of Pulsation.
Meaning emerges from relationships among observations, their recurrence over time, the context in which they occur, and the participant’s own experience.
The Living Participation Observation System™ (LPOS™) provides a structured phenomenological framework for describing such expressions before provisional organisational interpretations are developed.
Pulsation and Therapeutic Transformation
Within Core Strokes®, therapeutic transformation does not mean imposing greater movement, emotional intensity or energetic activation upon the organism.
Nor does it require establishing an ideal rhythm.
Therapeutic work participates in conditions through which existing patterns of Pulsation may reorganise.
A person who depends upon chronic activation may gradually discover that settling can occur without collapse.
A person whose organisation restricts expansion may develop greater capacity for activation without overwhelm.
Someone who withdraws when relational intensity increases may gradually experience distance and renewed contact as parts of an ongoing relationship rather than mutually exclusive states.
A person who moves rapidly between states may develop greater capacity to remain within transitions long enough for differentiation and integration to occur.
The direction of change is therefore not predetermined.
What develops is the possibility of a broader and more responsive organisation of movement.
Pulsation becomes less dependent upon fixed transitions and more capable of responding to changing conditions.
Understanding pulsation in body psychotherapy therefore involves more than encouraging greater activation or expression. From a Core Strokes® perspective, the clinically relevant question concerns how movement among changing states is organised and whether the available range can become more flexible and responsive.
The Developmental Expansion of Pulsation
Development does not move from absence of Pulsation to its presence.
Living processes are rhythmic from the beginning.
What can develop is the range, differentiation, complexity and flexibility through which Pulsation is organised.
The organism may become capable of tolerating stronger activation without losing Continuity, deeper settling without collapse, greater openness without loss of boundaries, stronger differentiation without disconnection, and more intense relational contact without requiring immediate withdrawal.
This expansion is not necessarily linear.
Under stress, illness, loss, developmental challenge or changing relational conditions, previously available ranges of Pulsation may narrow again.
Living organisation continually adapts.
Development therefore concerns not the achievement of permanently unrestricted Pulsation, but an increasing capacity to move among varied states while maintaining sufficient Continuity, Coherence, Regulation and Participation.
FAQ — Pulsation in Core Strokes®
Explore Related Core Strokes® Concepts
→ Organisational-Dynamic Principles
The eight recurring processes through which living organisation unfolds, maintains itself, develops and adapts.
→ Continuity in Core Strokes®
The Organisational-Dynamic Principle through which living organisation remains ongoing across changing states and conditions.
→ The Organisation of Embodied Participation
The phenomenological foundation of Core Strokes®, exploring how living organisation becomes perceptible through embodied and relational participation.
→ Living Participation Observation System™ (LPOS™)
The observational methodology through which embodied and relational expressions are described before provisional organisational interpretations are developed.
→ Relationsl Field and Relational Geometry
The Relational Field is the embodied space of interaction. Relational Geometry describes how proximity, distance, boundaries, orientation, reciprocity, and differentiation are organised within it.
→ Energetic Breath Cycle™
A developmental and experiential framework describing the organisation of embodied participation through changing configurations of breathing, activation, movement, expression and relationship.
→ Fascia Texture Typology™
A phenomenological framework for describing recurring tactile configurations and considering their possible organisational significance without treating them as diagnoses, personality types, or records of developmental history.
→ Neurofascial Encoding™
A proposed research framework exploring possible relationships among repeated participation, neural plasticity, behaviour, physiological regulation, movement, mechanical loading, and connective-tissue remodelling.
→ Neurofascial Transformation Process™
A therapeutic framework exploring how breathing, fascia, movement, therapeutic touch and relational participation may contribute to enduring embodied reorganisation.
→ Therapeutic Touch
An embodied and relational practice guided by consent, clinical judgement, perceptual attention, and responsiveness rather than by mechanical intervention or predetermined interpretation.
→ Character Structures
A framework for exploring recurring developmental organisations of bodily, emotional, behavioural, and relational participation without reducing people to fixed types.
→ Soul Organisation, Soul Coherence, and Soul Textures ™
Interrelated dimensions of Core Strokes® concerned with authenticity, meaning, inner resonance, embodied presence and relational participation.
These principles can also be explored directly through experiential practice within:
Final Orientation
Within Core Strokes®, Pulsation is not simply expansion and contraction, activation and relaxation, or emotional expression.
It is a fundamental dynamic of living organisation.
Life moves.
Breath changes. Movement changes. Activation changes. Emotion changes. Relationship changes. Attention changes. The organism continually moves among differing conditions while remaining part of an ongoing living process.
Sometimes this movement remains broad, variable and responsive. At other times, Pulsation becomes organised within a narrower range that helps preserve Continuity, Regulation or viability.
Therapeutic development does not therefore mean maximising Pulsation.
It involves expanding the range of movement through which living organisation can remain sufficiently coherent, differentiated, regulated and participatory.
Life remains alive not by staying in one state, but by retaining the capacity to move.