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33 Studies Supporting 3D Strength Theory
Could weakness in the muscles that control hip and shoulder rotation contribute to pain elsewhere? I explore 33 studies linking ‘3D muscle’ function with neck, shoulder, back, hip and knee pain and explain what the evidence to date suggests.

Edward Walsh
Sep 109 min read


What is 3D Strength Theory?
Can you be strong in the gym but still lack strength where you need it? Introducing 3D strength: my theory about overlooked hip and shoulder muscle weakness, why one side may be weaker, and how this could contribute to neck, shoulder, back, hip and knee pain.

Edward Walsh
Sep 65 min read


Discs don’t slip!
The term “slipped disc” makes the spine sound fragile, unstable and vulnerable. But discs do not slip in and out like hockey pucks. They are strong, adaptable structures designed to tolerate load. This article explores why language matters in back pain, how threatening explanations can increase fear, and why better words can help people feel safer, move more confidently and understand their pain more accurately.

Christopher Harris
May 144 min read


How to Sciatic Nerve Floss
Nerve flossing, or nerve sliding, is a gentle technique used to relieve nerve-related pain by moving the nerve back and forth without adding tension. This helps restore blood flow, healing, and normal function. Research shows it can reduce pain and disability, especially for sciatic nerve issues linked to lower back pain. In this post, we’ll explore how to safely perform sciatic nerve flossing, with videos showing both self-guided and assisted techniques.

Edward Walsh
Aug 26, 20252 min read


🏋️♂️ Bending the Truth: Does Lifting with a Rounded Back Really Cause Back Pain?
We’ve all heard the advice: “Lift with your legs, not your back.” But new research challenges this long-standing belief. A 2020 systematic review found no strong evidence linking spinal flexion during lifting to low back pain. In fact, some people with back pain bend less, likely due to fear or outdated advice. This blog breaks down what the science actually says and why it’s time to stop fearing the bend.

Edward Walsh
Jul 6, 20253 min read


Spontaneous Disc Healing: Slipped Discs Slip Away, Without The Scalpel Coming Out To Play
Most lumbar disc herniations don’t need surgery—your body can heal them naturally. Research shows over 60% of herniated discs shrink or disappear on their own through immune responses like inflammation, enzymatic breakdown, and new blood vessel growth. Understanding this process empowers patients and clinicians to choose conservative care first—backed by science, not fear.

Edward Walsh
May 13, 20252 min read


Slouchie No Ouchie - Why “Good Posture” May Be Overrated
New research challenges the posture-pain myth. Discover why "sitting up straight" isn't the fix and how a flexible, confident approach to mo

Edward Walsh
Apr 8, 20253 min read


The Hidden Dangers of Early MRI for Low Back Pain: Why More Imaging Isn’t Always Better
Early MRIs for back pain often lead to fear, overtreatment, and worse outcomes. Movement and education are the real keys to recovery.

Edward Walsh
Mar 31, 20253 min read


Do Schoolbags Really Cause Back Pain in Children?
Every year, as back-to-school season rolls around, the same concern pops up: are heavy backpacks harming children's spines? It feels like...

Edward Walsh
Mar 17, 20252 min read


Disc Bulges Don't Always Mean Pain: What the Science Really Says
Ever had an MRI and been told you have a ‘bulging disc’ or ‘degenerative disc disease’? Here's the surprising truth:

Edward Walsh
Feb 23, 20252 min read


Breaking Free from 17 Years of Back Pain: Lilly's Journey to Relief
Introduction As a physiotherapist, there's nothing more rewarding than seeing a patient get better, especially with long-standing pain....

Edward Walsh
Jun 23, 20243 min read
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