THE I AM 900 LIGAMENT METHOD™

WE MEASURE
THE RESPONSE.

Movement is visible. The response behind it has to be established, measured and tested.

MEASURE→CALIBRATE→RETEST

ONE INDIVIDUAL. ONE RESPONSE. MEASURED AGAIN.

SEE HOW THE METHOD WORKS
INTRODUCTION

MOVEMENT IS THE OUTCOME.
THE RESPONSE COMES FIRST.

Two people can perform the same movement and respond differently to load.

I AM 900 starts with the individual. We establish the current response, examine how load and pressure are being received, apply calibration, and then measure again.

The objective is simple: know where the individual is before calibration, then establish what changed after it.

BEFORE→CALIBRATION→AFTER

WE MEASURE THE RESPONSE.

THE COMPLETE METHOD MAP

THE METHOD

01 DOSSIER↓
02 LOADING COLUMN↓
03 MEASUREMENT↓
04 CALIBRATION↓
05 CHALLENGE↓
06 RETEST↓
07 RESPONSE HISTORY
MEASURE→CALIBRATE→RETEST

The Operational Framework

WHAT HAPPENS
AT EVERY STAGE.

One understandable backbone runs through every I Am 900 pathway. The existing methodology below explains what we investigate and how — these five stages explain what happens.

01

BASELINE

Establish and save the starting measurement.

02

MEASURE

Record the relevant measurable signals for the pathway.

03

CHANGE

Apply the selected programme or practitioner-directed change.

04

RE-TEST

Repeat the relevant comparable measurement.

05

COMPARE

Compare current against baseline and previous comparable session.

The Loop

COMPARE
PRACTITIONER DECISION
NEXT PROGRAMME
RE-TEST

Practitioner Actions

CONTINUEPROGRESSMODIFYREGRESSRETEST

Software does not make diagnostic conclusions automatically. The practitioner reviews the comparison and sets the next programme.

How We Measure It

One Measurement Language. Three Instruments.

Every I Am 900 reading is built from the same measurement vocabulary — and every reading is compared against the individual's baseline.

PressureDistributionAngleSpeedTimingSequenceRepeatability

Sensor Sling

Distributed pressure sensed through the fabric-supported Sling, plus the Sling's integrated sensor measurements — angle, movement and repeatability.

Pressure Mat

Ground and contact pressure during movement, including left and right loading.

Platform

Synchronises and compares the measurements, so baseline and retest always refer to the same reference points.

Baseline→Individual's Starting ReferenceRetest→Same Measures Again

Compare what changed

CONNECTED KINETIC-CHAIN ASSESSMENT

YOUR BODY DOESN'T MOVE ONE JOINT AT A TIME.

Understand how movement, loading and rotation connect through the entire kinetic chain.

I AM 900 brings together movement-angle information, instrumented sling loading and video analysis to examine how different parts of the body work together.

From foot position and push-off through the knees, hips and pelvis, and onwards through the trunk, shoulders, arms and hands, the system helps make movement patterns and loading responses more visible.

The aim is not to look at one joint in isolation. It is to understand how connected movement changes under different conditions and how those responses can inform individual calibration and retesting.

A · FOOT AND ANKLE
  • Foot orientation
  • Foot movement angles
  • Ankle movement
  • Push-off mechanics
  • Movement timing
  • Left/right movement comparisons
  • Loading information where measured
B · KNEE
  • Knee movement angles
  • Knee position during movement
  • Knee movement relative to foot and hip
  • Left/right movement differences
  • Changes during supported movement
C · HIP AND PELVIS
  • Hip movement angles
  • Pelvic orientation
  • Pelvic rotation
  • Pelvic movement during loading
  • Left/right loading relationships
  • Pelvic movement relative to the trunk
D · THORACIC SPINE AND TRUNK
  • Trunk orientation
  • Thoracic rotation
  • Trunk movement angles
  • Coordination between pelvis and thorax
  • Movement sequencing
  • Changes under supported loading
E · SHOULDER, ARM AND HAND
  • Shoulder movement angles
  • Arm orientation
  • Upper-body pulling direction
  • Hand-sling loading
  • Coordination between arms and trunk
  • Left/right pulling differences
F · HEAD AND NECK
  • Head orientation
  • Neck rotation
  • Head movement relative to the trunk
  • Cervical movement patterns
  • Head, neck and thoracic relationships

Part of the relevant expanded or bespoke assessment configurations.

Head, neck and thoracic analysis is presented as part of the relevant expanded or bespoke assessment configurations. Not every analysis is promised in every programme.

INSTRUMENTED SLING SYSTEM · IMUs · VIDEO ANALYSIS

THE SLINGS DON'T JUST SUPPORT MOVEMENT.
THEY HELP REVEAL HOW YOU LOAD IT.

I AM 900 uses supported movement together with available sensor measurements and movement analysis.

The waist and pelvic sling provides a supported loading environment in which pelvic movement, loading response and left/right differences can be examined. Hand slings introduce additional upper-body loading and pulling relationships.

IMUs contribute movement-angle and rotation information. Video analysis adds visual information about movement patterns and coordination. Together, these measurements and observations help build a more complete picture of connected movement.

WAIST / PELVIC SLING
  • Supported pelvic movement
  • Loading through measured sling contact points
  • Left/right loading response
  • Pelvic movement under changing conditions
  • Relationship between pelvis and lower limbs
HAND SLINGS
  • Upper-body pulling
  • Measured loading where instrumented
  • Arm and shoulder movement
  • Trunk coordination
  • Left/right pulling patterns
IMUs + VIDEO
  • Movement angles
  • Rotation
  • Segment orientation
  • Movement timing
  • Connected movement patterns
  • Comparison across repeated tasks

WHAT IS AN IMU?

IMU means Inertial Measurement Unit. IMUs provide movement information such as orientation, angular movement and rotation. Depending on placement, calibration and configuration, IMU information can be used to analyse movement across connected body segments. The higher equipment tiers use progressively more extensive IMU configurations, allowing analysis across more body segments and movement relationships.

FOUNDATION

Core IMU-supported movement analysis.

PERFORMANCE

Expanded IMU configuration and broader movement analysis.

ELITE

More comprehensive multi-segment IMU configuration.

BESPOKE TRANSFORMATION

Individually configured IMU and movement analysis system.

  • Sensor readings show loading at measured contact points; they do not directly measure pressure inside a joint.
  • IMUs provide orientation and rotation information; they do not directly measure muscle activation or force.
  • Video provides movement observation; it does not directly measure internal joint pressure.
  • Measured data, estimated quantities and movement observations are treated as separate information.

HOW THE COMPLETE SYSTEM WORKS

OBSERVE. MEASURE. CONNECT. CALIBRATE. RETEST.

01

OBSERVE

Review how you move — video, movement tasks and available sensor information.

02

MEASURE

Collect the measurements supported by the configured equipment: sling loading, IMU movement information and movement-angle relationships.

03

CONNECT

Examine how different body segments and loading responses relate across the kinetic chain.

04

CALIBRATE

Use the findings, and your reported experience, to guide the individual movement programme.

05

RETEST

Repeat appropriate movement tasks and compare the response.

MEASURE→CALIBRATE→RETEST
01
THE 900 DOSSIER

ESTABLISH THE INDIVIDUAL.

The method begins with the individual — not a generic protocol. The 900 Dossier establishes the relevant profile and creates the record through which assessment, calibration, retesting and response history are connected.

INDIVIDUAL→PROFILE→DOSSIER

YOUR RESPONSE. YOUR DOSSIER.

EXPLORE DOSSIERS
02
THE 900 LOADING COLUMN™

ESTABLISH THE LOADING RESPONSE.

The 900 Loading Column™ provides the framework for examining how the individual receives, distributes and responds to load through defined regions. We are not simply watching whether a movement can be completed. We are establishing the response occurring through the movement.

LOAD→DISTRIBUTION→RESPONSE

WE DON'T JUST LOOK AT MOVEMENT.
WE MEASURE THE RESPONSE.

Controlled loading assessment in a dark premium environment
03

MEASURE.

Selected measurements add objective information to what is being observed. Pressure, loading and relevant movement data are recorded according to the pathway and assessment being performed.

LIGAMENT→PRESSURE→RESPONSE

The measurements used depend on the individual and the question being tested.

04
THE 900 CALIBRATION SYSTEM™

CALIBRATE.

Once the response has been established, calibration begins. The 900 Calibration System™ uses the I AM 900 Sensor Sling to work with the individual's pressure and loading response and establish a calibrated reference.

LIGAMENT→PRESSURE→CALIBRATION→RESPONSE

MEASURE THE PRESSURE. CALIBRATE THE RESPONSE.

THE SLING IS THE INSTRUMENT. CALIBRATION IS THE PROCESS.

EXPLORE THE CALIBRATION SYSTEM
Close controlled athletic calibration environment
05

CHALLENGE THE RESPONSE.

The calibrated response is taken back into a demand relevant to the individual. That demand changes according to the pathway.

SPORTSport-specific demand.
PAINRelevant movement / functional demand.
TRAUMARelevant functional demand based on current state.
DISCRelevant loading / decompression response.
06
THE QUESTION IS: WHAT CHANGED?

RETEST.

After calibration and the relevant challenge, the response is measured again. The same relevant measures are compared wherever appropriate so that the result is not based simply on impression.

BEFORE→AFTER

RESPONSE STATES

IMPROVEDUNCHANGEDVARIABLERETEST REQUIREDFURTHER RESPONSE TO EXPLORE
07
THE 900 DOSSIER

BUILD THE RESPONSE HISTORY.

A single assessment captures a moment. The Dossier allows that response to be recorded across time. Assessment, calibration, challenge and retesting can become part of the individual's response history.

TODAY'S RESPONSE↓
CALIBRATION↓
RETEST↓
RESPONSE HISTORY

ONE INDIVIDUAL. ONE RESPONSE HISTORY.

PRESSURE
LEAVES
INFORMATION.

How pressure changes under load gives I AM 900 another way of examining the individual's response.

That information does not stand alone. It is interpreted as part of the Dossier, Loading Column and relevant assessment.

OBSERVE→MEASURE→COMPARE
IMPORTANT DISTINCTION

CALIBRATION IS NOT THE OUTCOME.

Creating a calibrated response is only part of the method.

The next question is more important:

WHAT HAPPENS
WHEN THE RESPONSE
IS CHALLENGED?

CALIBRATE→CHALLENGE→MEASURE AGAIN
SPORT-SPECIFIC PERFORMANCE RESPONSE

FROM CALIBRATION
INTO THE GAME.

Your 900 Dossier identifies your loading and calibration response. Now we take that response into the game.

ROTATE → LOAD → REACT → CATCH

PLANT → LOAD → ROTATE → KICK

LOAD → SPRING → ACCELERATE

"The athlete isn't told how every part of the body should respond. They're given the sporting task. I AM 900 measures what happens when they react."

CALIBRATE→RECOGNISE→REACT→REPRODUCE
Athlete reacting to an unpredictable sporting task
THE PERFORMANCE LAYER

KNOW YOUR RESPONSE.

Repeated calibration gives the athlete a reference.

The sporting challenge then requires the athlete to perceive the task, react and reproduce the response without being instructed through every part of the movement.

This adds another layer to the method: the athlete begins to recognise their own response under demand.

RECOGNISE→REACT→REPRODUCE

PHYSICAL RESPONSE. MOVEMENT. REACTION. CONFIDENCE.

OTHER PATHWAYS

THE DEMAND CHANGES.
THE METHOD DOESN'T.

PAIN

SPECIFIC PAIN→CURRENT RESPONSE→CALIBRATION→RELEVANT FUNCTION→RETEST

TRAUMA

EVENT / HISTORY→CURRENT STATE→CALIBRATION→FUNCTIONAL RESPONSE→RETEST

DISC

SCAN / REPORT→CURRENT STATE→LOADING RESPONSE→CALIBRATION / DECOMPRESSION→RETEST

"Different pathways. The same principle: establish the response, calibrate, then measure again."

RESPONSE COMPARISON

WE MEASURE WHAT CHANGED.

BASELINE↓
CALIBRATION↓
IMMEDIATE RESPONSE↓
RELEVANT CHALLENGE↓
RETEST

SPORT (WHERE RELEVANT)

BASELINE→IMMEDIATE RESPONSE→7-DAY PERFORMANCE→FINAL PERFORMANCE

Timing varies by pathway. Not every pathway uses identical measurement points.

SYSTEM ARCHITECTURE

THE METHOD
CLOSES THE LOOP.

DOSSIER↓
LOADING COLUMN↓
MEASURE↓
CALIBRATE↓
CHALLENGE↓
RETEST↓
DOSSIER
MEASURE→CALIBRATE→RETEST

The Dossier establishes the individual. The Loading Column helps establish the loading response.

Measurement gives us evidence. The 900 Calibration System™ provides the calibration.

The relevant challenge tests the response. Retesting tells us what changed.

The Dossier records what happened next.

THE BASELINE

START WITH
THE BASELINE.

Before deciding what should change, establish what is happening now. The baseline is a reference — not a verdict, not a diagnosis and not a judgement.

A baseline records the physical response during a defined movement task, alongside what the person reports. On retest, the same task is repeated — so the person or athlete becomes their own comparison.

There is no universal "normal" to hit. The individual's own reference is the comparison — not a population target.

THE MEASUREMENT

WHAT DO
WE MEASURE?

One measurement language runs through every pathway:

PressurePressure DistributionLoadingAngle / OrientationSpeed / Rate of Change*TimingSequenceRepeatabilityMovement Response

* Where the instrument configuration supports it

Not every assessment records every variable. The measurement set is chosen to fit the question being asked — and every reading is compared against the individual's baseline.

THE INSTRUMENTS

Two instruments, two surfaces — explained separately.

The I AM 900 Sensor Sling

A fabric-supported measurement device worn around the region being assessed. Where supported by the instrument configuration, it records:

  • Distributed Sling pressure — how force is organised across the Sling's sensor zones
  • Sensor-zone response — how individual zones respond as the task progresses
  • Angle / orientation — the Sling's measured orientation as the body moves
  • Changes over time — how the recorded response evolves during the task
  • Timing — when measurable events occur
  • Sequence — the order in which measurable events occur
  • Repeatability — whether the response is consistent when the task is repeated
  • Speed / rate of change — where the instrument configuration supports it

Where multiple Sensor Slings are genuinely used, relevant measurements at different locations may be recorded during the same defined task.

Pressure-Mat Measurement

A separate instrument recording a different surface:

  • Ground / contact pressure during a defined task
  • Left / right loading
  • How loading distribution changes over time

Where both instruments are used, they provide different information about the same defined movement task. They are never combined into an invented single score.

Neither instrument diagnoses anything. Measurement records the physical response — it does not identify pathology, measure ligament strain directly, or predict injury.

CALIBRATION

CALIBRATION —
CHANGE THE INPUT.

Calibration changes a defined input or condition — the loading condition, the movement task, the calibrated reference the individual works with. The change is deliberate and specific, so the response can be measured again under the same defined task.

Calibration is a measurement decision, not a treatment promise. Not every change is an improvement, and not every difference means progress. What calibration gives us is a recorded comparison.

RETEST & COMPARE

RETEST THE
RESPONSE.

Compare What Changed

The retest repeats the relevant task under sufficiently comparable conditions — same task, same measurement set, same reference points.

A difference between baseline and retest is measurable information. What it means depends on the task, the conditions and how repeatable the response was. A measured difference describes the response — it does not, by itself, establish why the difference occurred.

MEASURE→CALIBRATE→RETEST
ONE METHOD · THREE PATHWAYS

THE SAME LOGIC ACROSS
SPORT, PAIN AND TRAUMA.

SPORT

Athlete baseline→Measure→Change input→Retest→Compare performance response
THE SPORT PATHWAY →

PAIN

What the person reports→+ what we physically measure→Baseline→Change input→Retest both→Compare
THE PAIN PATHWAY →

TRAUMA

Observable physical response→+ person and event context→Baseline→Measure→Change input→Retest→Compare
THE TRAUMA PATHWAY →

The Sensor Sling does not measure psychological trauma. Measurement and personal context are recorded separately — neither substitutes for the other.

MEASUREMENT AND CONTEXT

MEASUREMENT + CONTEXT

Measurement records the physical response. Context helps us understand the situation in which that response occurs. Neither should be presented as a substitute for the other.

I AM 900 Recorded Outcomes

Results, Measured Not Promised.

Sport

22%

AVERAGE RECORDED IMPROVEMENT OVER THREE WEEKS

I AM 900 recorded athlete outcomes show an average 22% improvement over three weeks.

The result is based on change recorded between I AM 900 baseline and retest measurements.

Individual results vary.

The Sport pathway

Pain

50%

AVERAGE RECORDED IMPROVEMENT IN REPORTED PAIN OVER THREE WEEKS

I AM 900 recorded Pain outcomes show an average 50% improvement in reported pain over three weeks.

The result is based on the change in reported pain between baseline and reassessment.

Reported pain is a separate dataset from physical Sensor Sling measurements — the Sensor Sling does not directly measure pain.

Individual results vary.

The Pain pathway

How We Measure Change

BASELINE

We establish the starting point.

↓

MEASURE

We record the relevant response.

↓

CALIBRATE

We change the input.

↓

RETEST

We repeat the assessment.

↓

COMPARE

We compare the result with baseline.

We measure the response.

These figures are I AM 900 recorded outcomes — internal platform data based on baseline and retest comparison. They are not published clinical research, not independent clinical trials and not guaranteed results.

Research & Evidence

The Evidence, Clearly Labelled.

Everything on this page falls into one of three categories. We label them separately so you always know what is our recorded data, what is published research, and what is our measurement process.

1 — I Am 900 Recorded Outcomes

22%

Average recorded improvement over three weeks — Sport

50%

Average recorded improvement in reported pain over three weeks — Pain

Any outcome figures shown on this page are I Am 900 recorded outcomes — internal platform data, not independent, peer-reviewed clinical research. Individual results vary.

Individual results vary.

2 — External Published Research

  • Stergiou N, Decker LM. Human movement variability, nonlinear dynamics, and pathology: is there a connection? Human Movement Science, 2011.
  • Johansson H, Sjölander P, Sojka P. Receptors in the knee joint ligaments and their role in the biomechanics of the joint. Critical Reviews in Biomedical Engineering, 1991.

Listed for general context only. These findings belong to their authors — they are not I Am 900 data, and I Am 900 does not claim them.

3 — I Am 900 Methodology / Measurement Process

Recorded outcomes are not where the system starts. Measurement is — Measure → Calibrate → Retest — supported by the operational backbone: Establish the baseline. Measure the response. Change the input. Retest. Compare what changed.

Read the Method

LIGAMENTS
CREATE
FREEDOM.

THE I AM 900 LIGAMENT METHOD™

WE MEASURE THE RESPONSE.

MEASURE→CALIBRATE→RETEST
LIGAMENT→PRESSURE→CALIBRATION→RESPONSE

START WITH THE INDIVIDUAL.

READY TO START? WE MEASURE FIRST.