The I Am 900 Blog

Ligament Recovery & Performance Blog

Research, protocols, and field notes from twenty years mapping the ligament system — 900 structures, 23 checkpoints, one chain.

Protective Movement

Protective Movement After Trauma: What Can We Measure?

After an event, a person may present with observable differences in movement or loading. Measurement can describe the current physical response — it does not establish why that response exists.

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Physical Response

Movement Asymmetry After an Event: Measurement Before Interpretation

ASYMMETRY IS AN OBSERVATION. It is not automatically a diagnosis or a cause. Here is how left/right differences are measured and compared — without assuming symmetry is always the target.

Ligament Recovery & Performance Blog

Protective Movement After Trauma: What Can We Measure?

Movement Asymmetry After an Event: Measurement Before Interpretation

Timing and Sequence After Injury: Measuring the Order of the Response

No Pre-Injury Baseline? Start With Where You Are Now

Lower Back Pain and Movement: What Can We Measure?

Knee Pain and Loading: Measuring the Physical Response

Shoulder Pain and Movement: Pressure, Angle and Sequence

Neck Pain and Physical Response: What Can Measurement Add?

ACL Change of Direction: What Can We Measure Before and After Calibration?

MCL and LCL in Lateral Movement: Measuring the Athlete's Response

Ankle and Foot Loading in Sport: Pressure, Timing and Repeatability

Shoulder Movement in Sport: Measuring Pressure, Angle and Sequence

Multi-Sling Athlete Measurement: Seeing More of the Movement Response

Baseline vs Retest: Why Measuring Twice Changes the Question

What Can We Measure in Human Movement?

What Does Calibration Mean in Human Movement?

Sensor Sling vs Pressure Mat: What Does Each Measure?

Pressure Distribution and Pain: What Measurement Can — and Cannot — Tell Us

Using the I AM 900 Sensor Sling to Measure Physical Response

Why Establish a Baseline Before Trying to Change Pain?

Pain Score vs Physical Measurement: Why They Tell You Different Things

Pain Location vs Movement Response: Why Where It Hurts Is Only Part of the Picture

Why Retesting Matters in Pain: What Changed From Baseline?

Why an Athlete Baseline Matters: Measure Before You Change

What Should You Measure in Sport? Pressure, Distribution, Timing and Sequence

Objective vs Subjective Sports Performance Assessment: Why You Need Both

Retest in Sports Performance: How to Know Whether Something Actually Changed

When You Don't Know What to Say, Start With What You Can Measure

What Does Your Physical Response Tell Us?

Why We Establish a Baseline Before Asking What Needs to Change

Pressure, Timing and Protective Movement: What Are We Actually Measuring?

What a Sensor Sling Can Measure — and What It Can't

Why Re-testing Matters: Memory Tells a Story. Measurement Gives Us a Comparison.

The Question Isn't Only Where It Hurts. What Changed?

Why One Response Isn't Enough: The Importance of Repeatability

The Ligament Chain That Decides Who Cuts and Who Tears

The Chain Is the Source: Why Your Pain Keeps Coming Back

Trauma and the Physical Response: Start With What We Can Measure

The Digestive System Is a Muscle — Stop Feeding It, Start Calibrating It

From Clinical Care to Structural Systems

We Don't Manage Symptoms. We Audit Structural Latency.

The Chain That Never Breaks First: Why Every 'Sudden' Injury Was Whispering for Years

The Reflex That Disappears: Why Strength Cannot Save a Joint That Has Forgotten How to Protect Itself

The Body Is Not a Machine — It Is a Cathedral of Strings

The Memory in the Tissue: Why Your Pain Remembers What Your Mind Has Forgotten

Cervical Disc Degeneration: Restoring Neck Stability and Athletic Driving Force

Lumbar Disc Degeneration: Eradicating Low Back Pain to Restore Explosive Power

Scoliosis Biomechanics: Managing Asymmetric Spinal Load in Athletes

The Tensegrity Model: Understanding the 900 Ligaments of the Human Body

Sacroiliac Joint Instability: Unlocking Power Transfer From Core to Extremities

The Neurology of Chronic Pain: Breaking the Protective Muscle Guarding Cycle

Overcoming Chronic Ankle Instability: Restoring Proprioception and Agility

Ligamentous Collagen Synthesis: Specialised Recovery Protocols

The Ligament Advantage: Why Stronger Ligaments Beat Stronger Muscles

Cutting and Changing Direction: The Ligament Physics of Agility

The First 20 Minutes: Ligament Preparation Protocol for Competition

The Recovery Method That Finally Made Sense

After Twenty Years of Pain, This Is What Finally Worked

After Twenty Years of Pain, This Is What Finally Worked

Beyond Ice and Rest: A New Era of Ligament Recovery

Beyond Ice and Rest: A New Era of Ligament Recovery

The Recovery Method That Finally Made Sense

Living with Chronic Pain in Ireland: A Metacognitive Approach

Shoulder Impingement Syndrome: Why Your Shoulder Pinches and How to Free It

Pain Symptoms in Ireland: Real Stories, Real Recovery

Understanding Pain Signals: What Your Body Is Telling You

Bulging Disc Recovery: Rebuilding Your Spine from Within

Disc Degeneration and the Irish Lifestyle: Adapting Through the Seasons

Bulging Disc vs Herniated Disc: Knowing the Difference

Disc Degeneration: Ageing Spines and the Truth About Chronic Pain

The Role of Rest in Pain Recovery: Why Doing Less Can Heal More

Shoulder Pain and the Ligament Chain: From Neck to Fingertips

Shoulder Impingement Syndrome: Why Your Shoulder Pinches and How to Free It

Hip Pain and FAI: Understanding Femoroacetabular Impingement

Chronic Lower Back Pain in Ireland: Breaking the Cycle

Knee Pain and Patellar Tendinopathy: The Jumper's Knee Explained

Frozen Shoulder: Understanding Adhesive Capsulitis and Finding Your Way Through

Ankle Sprain Recovery: Beyond the RICE Protocol

Hamstring Strain Recovery: Understanding Ireland's Most Common Sprinting Injury