That Small Muscle in Your Lower Back Might Be Asking for Attention
- Jurijs Semjonovs
- 8 hours ago
- 3 min read

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There is one muscle I work with all the time that many clients have never even heard of.
The quadratus lumborum — the QL.
It's not a huge muscle. You can't see it in the mirror like your biceps or chest. But it sits deep in your lower back, connecting your pelvis, lumbar spine, and 12th rib, and it plays an important role in stabilizing and moving your trunk.
And when that area becomes overloaded or sensitive, you can definitely know something isn't right.
You get out of the car and your lower back feels stiff.
You stand up after working at the computer and one side feels tighter than the other.
Maybe you've been traveling, lifting, exercising, standing all day, or simply living with the same repetitive posture week after week.
People often tell me:
"Yuris, I just have this one spot in my lower back that never seems to let go."
That's when I start looking at the QL—but I don't stop there.
Because here's something important I've learned after years of working with bodies:
The place that hurts isn't necessarily the entire problem.
The QL works together with your hips, pelvis, spine, abdominal muscles, breathing mechanics, and the rest of your movement system.
Sometimes that QL area may be working overtime because something else isn't doing its job efficiently.
That's why at LifeRX we don't simply find a painful spot and attack it with deep pressure.
We look at the bigger picture.
Interestingly, research supports paying attention to this area. A recent systematic review found active myofascial trigger points in the QL in roughly 30–55% of the studied people with low-back pain, although the researchers also cautioned that trigger-point assessment is subjective and the studies varied considerably.
And lower-back pain itself is enormous worldwide. The World Health Organization estimates that 619 million people experienced low-back pain in 2020, making it the world's leading cause of disability. About 90% of cases are classified as nonspecific, meaning there isn't one identifiable structural disease explaining the pain.
That's exactly why I don't like the idea of telling everybody:
"Your QL is tight. That's your problem."
The body isn't that simple.
Your QL may be involved.
Your hips may be involved.
Your movement habits may be involved.
Your workload may be involved.
And sometimes the problem requires evaluation by another healthcare professional.
Massage can be one useful tool. Research suggests it may provide some people with short-term improvement in low-back pain, but the evidence isn't strong enough to promise a long-term fix.
That's why I look at massage as maintenance plus movement, not magic.
If regular massage—monthly, twice monthly, or whatever schedule works for your individual body—helps you stay comfortable, move well, recover, and manage accumulated tension, it can become part of your maintenance routine.
Don't wait until your back is screaming before you start paying attention to it.
Assess it. Maintain it. Move it. Strengthen what needs strengthening. And take care of your body before a small problem becomes a bigger interruption to your life.
At LifeRX, that's what we're interested in: not simply rubbing the place that hurts, but understanding how your body is working and helping you move and feel better.
Your QL may be small—but don't ignore what your lower back is trying to tell you.




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