Article Rundown

• Most people ask what exercise fixes back pain, but the better question is what movement causes it.
• Pain drivers usually come from flexion, extension, compression, shear, rotation, or instability.
• Random stretching and generic rehab can make things worse if they keep feeding the trigger.
• Identify the mechanism, remove the trigger, then rebuild tolerance intelligently.

What Movements Are Actually Causing Your Back Pain?

Most people with back pain are asking the wrong question. They want to know what exercise to do, what stretch to try, what program to follow, or what magic movement is going to fix everything. I get those questions all the time, and I understand why. When you are hurting, you want an answer. You want something you can do right now.

But the better question is not, “What exercise fixes my back?” The better question is, “What is actually causing my pain?” Until you understand the mechanism, you are guessing. You might pick the right exercise by accident, but you might also keep picking the scab, living inside the trigger, and winding the pain up over and over again.

That is why this Backology series matters. I am not trying to turn you into your own doctor or clinician, but I do want you to have a basic understanding of what drives pain so you can stop making the common mistakes that keep people stuck for years.

Stop Guessing and Start Looking for Patterns

One of the biggest mistakes I see is people trying to fix back pain before they identify what drives it. They stretch randomly, strengthen everything, stop lifting completely, or jump into generic rehab plans without ever asking, “What movement makes this worse?”

Does sitting trigger your pain? Does standing bother you? Does bending forward light it up? Does arching backward make it worse? Does twisting under load cause symptoms? Does rolling over in bed or going from sitting to standing create that catching or pinching feeling?

These details matter. They give us patterns. Once you recognize patterns, you can start becoming the master of your own domain. You stop throwing random solutions at the wall and start understanding what your spine is actually reacting to.

Flexion Intolerance

Flexion intolerance usually shows up with bending forward, sitting too long, tying your shoes, rounding your back under load, or doing movements that repeatedly fold the spine. This is often associated with disc issues like bulges, herniations, annular tears, and irritation around the outer rings of the disc.

This is where people often make things worse by stretching their hamstrings, doing toe touches, or constantly trying to “loosen up” the area. If flexion is the pain trigger, then repeatedly bending into that trigger is not helping. It is picking the scab.

That does not mean every person with back pain has a disc problem, and it does not mean flexion is evil. It means if flexion reproduces your pain, you need to respect that pattern and stop feeding it.

Extension Intolerance

Extension intolerance is the opposite pattern. This is pain with arching backward, standing too long, overhead pressing, reaching overhead, benching with a big arch, or overextending during lifts. In these cases, more arch is not always better.

Extension intolerance can involve the facet joints, posterior elements of the spine, the pars, and other structures that get compressed when someone repeatedly drives into an extended position. You may see this with lifters, gymnasts, athletes, or anyone who lives in an overarched posture.

The point is not to panic or avoid every bit of extension forever. The point is to identify whether extension is your trigger. If it is, you need to stop jamming into that position and start building movement strategies that spare the irritated tissue.

Compression, Shear, and Rotation

Some people are compression intolerant. They hurt with squatting, deadlifting, carrying, standing, walking, or even just being upright for too long. This does not mean they are weak or broken. It may simply mean their current load tolerance is being exceeded. If standing or walking is provoking symptoms, then the compression from body weight alone may be more than the spine can tolerate at that moment.

Shear is another major driver. Think rounded deadlifts, twisting while lifting, asymmetrical positions, or movements where one spinal segment is sliding against another. Over time, those sliding forces can become a real problem, especially when the spine lacks control.

Rotation and torsion are also common triggers. Twisting aggressively, twisting under load, or combining flexion with rotation can irritate the disc and outer annular fibers. This is common in golf, baseball, daily lifting mistakes, and sport movements where someone rotates through the spine instead of using the hips. The spine can tolerate some rotation, but it does not love loaded, fatigued, repeated twisting.

Instability Is Not Always Weakness

Instability is often misunderstood. It is not always about being weak. Many times, it is about poor control, poor timing, poor bracing, or a lack of stiffness where the spine needs it most.

This can show up as pain with transitions, rolling over in bed, sit-to-stand movements, inconsistent symptoms, catching, pinching, or the feeling that something cracks into pain or cracks out of pain. These are often micro-movements irritating sensitive tissue.

In those cases, the answer is not simply “strengthen your core” in a random way. The answer is learning how to create the right stiffness at the right time. This is a big part of what we talk about in Back Mechanic and Gift of Injury, and it is a major part of what we do in the assessment and coaching.

You Need the Right Diagnosis, Not Random Exercises

The real key is the assessment. If you do not know the mechanism, you do not know the injury. And if you do not know the injury, you do not know how to treat it.

This is why I always come back to identifying the trigger. Not what you think it is. Not what someone on the internet told you. Not even just what the MRI says by itself. What movement, posture, load, or position actually creates your pain?

Once you know that, you can remove the trigger, calm the system down, find what you can do pain-free, and slowly rebuild tolerance. That is how you start getting out of the loop instead of constantly restarting the inflammatory cycle.

Whether your driver is flexion, extension, compression, shear, rotation, or instability, the principle stays the same: stop guessing, identify the mechanism, remove the trigger, and build back intelligently. That is where real progress starts.

BRIAN DOES ONLINE AND IN-PERSON COACHING!

Back Injured Average Mary or Joe who wants their life back

Back Injured Athlete Wanting to Return to Sport

Lift and exercise coaching & cueing to troubleshoot form

Program adherence & accountability coaching