How Weak Core and Glute Muscles Can Contribute to Low Back Pain
Low back pain is one of the most common reasons people seek care, and while there isn’t always one single cause, the strength and function of the muscles supporting your pelvis and spine can play an important role.
Your core and glute muscles help stabilize your pelvis, control movement, and distribute forces throughout your body. When these muscles aren’t strong enough or aren’t working efficiently for the demands you’re placing on them, your lower back may end up taking on more of the workload.
That doesn’t mean a “weak core” is automatically the cause of your back pain. Low back pain is complex and can involve joints, muscles, discs, nerves, movement habits, previous injuries, activity levels, and many other factors. But improving strength and movement capacity can be an important part of helping your lower back tolerate everyday life and exercise.
What Does Your Core Actually Do?
When people hear “core,” they often think about their abs.
Your core is much more than your six-pack.
It includes muscles that work together to support and control your trunk and pelvis, including the abdominal muscles, obliques, deep spinal muscles, diaphragm, pelvic floor, and other muscles surrounding your trunk.
Your core helps you:
Stabilize your spine and pelvis.
Transfer force between your upper and lower body.
Control bending, lifting, and rotation.
Maintain control while walking, running, and exercising.
Create stability while your arms and legs move.
Tolerate external loads such as weights, groceries, or a child you’re carrying.
A strong core isn’t necessarily about being able to hold a plank for five minutes or having visible abdominal muscles.
It’s about having enough strength, endurance, and control to meet the demands you’re placing on your body.
How Can a Weak Core Contribute to Low Back Pain?
Your lower back is designed to move and handle load. Problems can arise when the demands placed on your body consistently exceed its current capacity.
For example, imagine you’re lifting a heavy box from the floor.
Your legs, hips, abdominal muscles, spinal muscles, and upper body all need to coordinate to control the movement. If your trunk isn’t adequately prepared to handle the load, your lower back may experience more stress or fatigue during the task.
The same concept applies to exercise.
Squats, deadlifts, running, jumping, carrying, and even everyday activities require your trunk to stabilize while your hips and legs generate force.
Improving core strength and control can help your body become more capable of handling these demands.
Your Glutes Matter, Too
Your glute muscles are some of the strongest muscles in your body, and they play a major role in controlling your hips and pelvis.
Your glutes help with:
Hip extension.
Running and jumping.
Climbing stairs.
Squatting and deadlifting.
Stabilizing the pelvis.
Controlling the position of your leg during movement.
Producing and transferring force through your lower body.
When your glutes aren’t contributing effectively to a movement, other muscles may have to compensate.
That doesn’t necessarily mean your lower back will automatically become painful. However, improving hip and glute strength can increase your ability to perform activities that require lifting, bending, running, jumping, and other forms of physical activity.
How Strong Glutes Can Help Take Some Work Off Your Lower Back
Think about your body as a system rather than a collection of individual muscles.
When you bend down to pick something up, your hips and spine work together.
When you run, your hips and trunk have to control forces traveling through your body.
When you squat, your hips, knees, ankles, and trunk all contribute to the movement.
Your glutes are an important part of that system.
Developing stronger glutes gives your hips greater capacity to produce and control force. Combined with adequate trunk strength and coordination, this can help you tolerate more physical activity without relying excessively on one area of your body.
This is one reason strength training can be an important component of low back pain rehabilitation and prevention strategies.
Weak Doesn’t Always Mean Painful
This is an important distinction.
You can have weak glutes and no back pain at all. You can also have strong glutes and still experience low back pain. There is no single muscle weakness test that can explain every case of back pain.
Instead, an evaluation should consider the entire picture, including:
Where your pain is located.
What movements make it better or worse.
Your strength and endurance.
Your mobility.
Your activity level.
Your exercise technique.
Previous injuries.
Your work and daily activities.
How your symptoms respond to different types of loading.
The goal isn’t to find one muscle to blame. The goal is to understand what your body is currently capable of handling and identify opportunities to improve it.
Core and Glute Exercises for Low Back Support
If you’re experiencing low back pain, the right exercises will depend on your symptoms, current strength, and underlying condition. But some common exercises used to build trunk and hip strength include:
1. Glute Bridges
Glute bridges are a simple way to train hip extension while keeping the movement relatively controlled.
Focus on using your glutes to lift your hips rather than simply arching your lower back.
2. Dead Bugs
Dead bugs challenge your ability to stabilize your trunk while moving your arms and legs.
They’re a great example of why core training isn’t just about doing abdominal crunches. Your core needs to control movement, not simply create it.
3. Bird Dogs
Bird dogs challenge trunk stability while your opposite arm and leg move.
The goal is controlled movement rather than trying to lift your limbs as high as possible.
4. Squats
Squats train your hips, legs, and trunk together.
As your strength improves, squats can be progressed by changing the resistance, range of motion, tempo, or overall training volume.
5. Hip Hinge Exercises
Learning how to hinge through your hips is especially useful for activities like picking things up from the floor.
Exercises such as Romanian deadlifts can progressively train the posterior chain, including the glutes and hamstrings, while teaching your body to manage load through the hips and trunk.
6. Side Planks
Side planks challenge the muscles responsible for controlling your trunk and pelvis, including the lateral abdominal and hip musculature.
They can be modified to match your current strength level.
You Don’t Have to Avoid Exercise Because Your Back Hurts
One of the biggest misconceptions about low back pain is that you need to completely rest until the pain disappears.
For many uncomplicated cases of low back pain, staying appropriately active can be beneficial.
That doesn’t mean you should push through severe or worsening pain.
Instead, your activity may need to be modified.
For example, you may temporarily reduce:
The amount of weight you’re lifting.
Your range of motion.
Repetitions or training volume.
High-impact activities.
Movements that consistently aggravate your symptoms.
Then, as your symptoms improve and your capacity increases, those activities can gradually be reintroduced.
The goal isn’t to avoid loading your back forever. The goal is to build a back that is capable of handling the loads your life requires.
What If Strengthening My Core Makes My Back Hurt?
That’s important information but not necessarily a sign that strengthening is bad for you.
An exercise may simply be too difficult, too much volume, performed with poor control, or inappropriate for your current stage of recovery.
For example, someone with significant low back pain may not need to start with heavy deadlifts or advanced core exercises.
A better approach may be to start with a manageable movement, establish good control, and gradually increase the challenge.
Exercise should be progressive and individualized, rather than a one-size-fits-all prescription.
When Should You See a Chiropractor for Low Back Pain?
If your low back pain is interfering with your ability to work, exercise, sleep, or participate in the activities you enjoy, an evaluation can help determine what may be contributing to your symptoms.
At BlackSphere Chiropractic in San Diego, an evaluation can look at more than simply where your back hurts.
We can assess your movement, strength, mobility, activity demands, and the movements that reproduce your symptoms to help determine an appropriate course of care.
Depending on your individual presentation, care may include hands-on treatment, myofascial work, mobility exercises, core and glute strengthening, movement retraining, and progressive rehabilitation.
The goal isn’t simply to make your back feel better temporarily.
The goal is to help you build the strength, movement capacity, and confidence to get back to doing what you love.
The Bottom Line
A strong core and strong glutes don’t guarantee that you’ll never experience low back pain. But having adequate strength, endurance, and control throughout your hips and trunk can help your body better tolerate the physical demands of everyday life and exercise.
If you’re dealing with recurring low back pain, lower back pain when lifting, back pain during workouts, or pain that keeps coming back, strengthening may be an important part of the solution—but the right exercises depend on what’s actually contributing to your symptoms.
Your back isn’t something you need to be afraid of.
It needs to be understood, trained, and progressively challenged.
If you’re in the San Diego area and struggling with low back pain, contact BlackSphere Chiropractic to schedule an evaluation and find out what may be contributing to your symptoms.
This article is for educational purposes only and does not replace an individualized medical evaluation. If you experience severe or sudden back pain, significant weakness or numbness, loss of bladder or bowel control, numbness around the groin or saddle region, fever, unexplained weight loss, or other concerning symptoms, seek appropriate medical care promptly.