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The Hip-Back Pain Connection🔗

 

An individual performing a banded hip internal rotation mobility exercise on a gym mat to relieve lower back pain.This physical therapy routine corrects tight hip restrictions to reduce compensation and strain on the lumbar spine.

If your lower back keeps flaring up, the real issue may be happening in your hips.

How limited hip mobility may be adding strain to your lower back — and what to do about it

If your lower back keeps feeling tight, stiff, or irritated, the problem may not start where you feel it.  The hips and lower back are closely connected, and when hip mobility is limited — especially hip internal rotation — the lower back may end up taking on extra strain.  In this post, we’ll break down why that happens and how targeted hip mobility work may help.

Why Tight Hips Can Affect the Lower Back🧩

The hips and lower back work together during everyday movement.  If the hips are stiff or restricted, the lower back often compensates.

That can show up as pain or discomfort during:
✅walking
✅squatting
✅bending
✅standing for long periods
✅changing direction
Over time, that compensation can lead to recurring tightness, irritation, and movement patterns that keep the back overloaded.

Why Hip Internal Rotation Matters

Many people focus on opening the hips with external-rotation stretches, but hip internal rotation is just as important.

This motion helps your body move efficiently when you walk, squat, and shift weight.  When it is limited, the pelvis and lower back may absorb more force than they should.

That can mean:
✅more stress through the lumbar spine
✅less efficient movement patterns
✅increased muscle compensation
✅pain that keeps coming back

What the Research Says🔬

A systematic review titled “Hip biomechanics in patients with low back pain, what do we know? A systematic review” in BMC Musculoskeletal Disorders examined the relationship between hip function and low back pain.

The review found that people with low back pain showed meaningful differences in hip biomechanics, including:
✅reduced hip range of motion, especially hip internal rotation
✅slower performance in functional tasks like standing and walking
✅greater hamstring and gluteus maximus activation
✅weakness in hip abductor and extensor muscles in certain tests
This supports what many clinicians see in practice: hip dysfunction is often part of the low back pain picture.

How to Improve Hip Internal Rotation Safely

The goal is not to force mobility.  The goal is to restore movement gradually and with control.

A simple starting point is:
✅Frequency: 3 times per week
✅Reps: 8 to 12 per side
✅Intensity: pain-free range of motion

A few reminders:
✅move slowly
✅avoid forcing range
✅stay consistent
✅notice how your back feels during and after the movement
Small, steady improvements often matter more than aggressive stretching.

Watch the Video Demo

To make this easier to apply, I’ve included a video below that demonstrates the specific exercises for improving hip internal rotation.

Watch the video to see how the movements should look, what to avoid, and how to perform them with better form.

Frequently Asked Questions🤔❓

Can tight hips cause lower back pain on just one side?

Yes.  If one hip has less internal rotation than the other, your pelvis may rotate unevenly during walking and other daily movements.  That uneven loading can create one-sided stress in the lower back.

How do I know if my hip internal rotation is restricted?

A simple screen is to sit in a chair with your knees bent at 90 degrees.  Keep your thighs still and gently move your foot outward.  If the motion is limited or your pelvis has to tilt to make it happen, internal rotation may be restricted.

What muscles get tight when hip internal rotation is limited?

When internal rotation is limited, the deep hip external rotators — such as the piriformis and gemelli — may become shortened.  The hamstrings and gluteus maximus may also become more active as your body tries to stabilize the pelvis. (The piriformis muscle is a small, flat muscle located deep in the buttock, underneath the large gluteus maximus muscle. Its main job is to help you move your lower body.)

Related Reading:

Final Thoughts

If your lower back pain keeps returning, it may be worth looking beyond the spine.  Improving hip mobility — especially hip internal rotation — can be an important part of restoring smoother movement and reducing unnecessary strain on the lower back. 

If you want more individualized support, a movement assessment can help identify what your body needs most.

🤔❓Not Sure Physio Is Right For You? 📞🖂Speak to a physiotherapist first or DM me.👇👇

Stay mobile,

Toni
tonithephysio™ 
Total Mobility.  Total Balance.  Zero Pain
Mend & Move | Pain-Free Movement Team

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🗣️📢Medical Disclaimer: This information is for general knowledge and is not medical advice.  Complete the free 2-min joint assessment before starting any new exercise routine.
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References 📚

Hip biomechanics in patients with low back pain: what do we know? A systematic review. BMC Musculoskeletal Disorders.  https://pmc.ncbi.nlm.nih.gov/articles/PMC111312

#LowerBackPain #HipMobility #TightHips #HipInternalRotation #BackPainRelief #PhysicalTherapy #MobilityWOD #SpineHealth #CoreAndHips #InjuryPrevention #MovePainFree #SciaticaRelief #BackRehab #LumbarStrain #FlexibilityTraining

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Medical Disclaimer: This information is for general knowledge and is not medical advice. Consult with a healthcare provider or physical therapist before starting any new exercise routine.

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