October 5, 2026
Best Physical Therapy Exercises for Sacroiliac Joint Dysfunction
Sacroiliac joint pain can be difficult to understand because the symptoms often overlap with other types of low back, hip, and pelvic pain.
You may feel pain on one side of the lower back, near the back of the pelvis, deep in the buttock, or around the area where the spine meets the pelvis. The pain may show up when you walk, stand for long periods, climb stairs, roll over in bed, get out of a chair, run, lift, or balance on one leg.
When this happens, many people start searching for the best physical therapy exercises for sacroiliac joint dysfunction.
Exercises can absolutely be helpful, but the goal should not be to find one stretch or one core exercise that “puts the SI joint back in place.”
Effective rehab usually focuses on improving how the hips, pelvis, trunk, and lower body work together to absorb and transfer force. Depending on the person, that may involve strength, mobility, trunk control, single-leg stability, and gradually rebuilding tolerance for the activities that currently cause pain.
In this article, we will explain what the sacroiliac joint does, what sacroiliac joint dysfunction may feel like, which physical therapy exercises may help, how to progress them, and when it makes sense to have your symptoms professionally assessed.
What Is the Sacroiliac Joint?
The sacroiliac joints, often called the SI joints, are located where the sacrum meets the left and right sides of the pelvis.
The sacrum is the triangular bone at the base of the spine. The pelvis surrounds it, creating two SI joints, one on each side.
These joints do not move through large ranges like the shoulder or hip. Instead, they provide a stable connection between the spine and pelvis while allowing small amounts of movement that help transfer force through the body.
The SI joints are involved when you:
Walk
Run
Climb stairs
Stand on one leg
Lift
Squat
Lunge
Change direction
Transition from sitting to standing
Because the SI joint sits between the spine and lower body, it is part of a larger system that includes the hips, trunk, glutes, pelvic muscles, and legs.
That is important because pain in the SI region is not always caused by the joint alone.
What Does Sacroiliac Joint Dysfunction Feel Like?
People often use the term sacroiliac joint dysfunction to describe pain thought to be coming from the SI joint or surrounding region.
Symptoms may include:
One-sided low back pain
Pain near the back of the pelvis
Buttock pain
Pain when standing on one leg
Pain when climbing stairs
Pain when getting in or out of a car
Pain with prolonged standing
Pain after sitting for a long time
Pain when rolling over in bed
Pain during walking or running
Discomfort with lunges or split-stance positions
Some people describe the pain as sharp and localized. Others feel a dull ache or a sense of instability around the pelvis.
The challenge is that many other conditions can create similar symptoms.
Low back pain, hip problems, muscle strains, nerve irritation, and other pelvic-region issues can all create pain in roughly the same area.
That is why exercises should not be used as a way to diagnose yourself.
If symptoms are persistent, severe, or difficult to understand, a physical therapy evaluation can help determine what movements and structures appear to be contributing.
Why SI Joint Pain Is Not Always Just an SI Joint Problem
The body does not move one joint at a time.
When you walk, squat, run, climb stairs, or lift, the hips, pelvis, spine, trunk, knees, ankles, and feet all contribute.
If one area is not moving or controlling force well, another area may take on more stress.
For example:
Weak glutes may reduce control during single-leg movement.
Limited hip mobility may change how the pelvis and lower back move.
Poor trunk control may make it harder to transfer force between the upper and lower body.
Weak adductors or abductors may affect pelvic control.
Limited ankle mobility may change walking, lunging, or squatting mechanics.
A sudden increase in running, lifting, or sport may exceed current tissue tolerance.
That means the most effective sacroiliac joint dysfunction physical therapy exercises are usually not focused only on the SI joint itself.
The goal is to improve how the surrounding system works.
What Physical Therapy for SI Joint Pain Should Focus On
Physical therapy for SI-region pain should be individualized.
One person may need more hip mobility. Another may need more trunk strength. Someone else may need better single-leg control, gradual return to running, or improved tolerance for lifting.
In general, rehab may focus on:
Improving trunk control
Strengthening the glutes
Building hip strength
Improving single-leg stability
Restoring mobility where needed
Improving load tolerance
Reducing unnecessary compensation
Returning gradually to walking, lifting, running, or sport
The exercises below are common examples that may be used in physical therapy for sacroiliac joint dysfunction.
Not every exercise is appropriate for every person, and exercises that increase sharp or worsening pain should be modified or stopped.
Best Physical Therapy Exercises for Sacroiliac Joint Dysfunction
1. 90/90 Breathing and Positioning
Breathing exercises may seem unrelated to SI joint pain, but they can be useful for improving trunk and pelvic positioning.
One common starting position is lying on your back with your hips and knees bent to approximately 90 degrees and your feet supported on a wall, bench, or chair.
From there:
Let your lower back relax toward the floor.
Take a slow breath in through your nose.
Allow the ribs to expand in multiple directions.
Exhale slowly and feel the ribs come down.
Maintain gentle abdominal tension without aggressively bracing.
This exercise can help people become more aware of how the rib cage, trunk, pelvis, and breathing system work together.
It may be especially useful early in rehab when more loaded movements are uncomfortable.
2. Glute Bridge
The glute bridge is a common exercise for building hip extension strength and improving control around the pelvis.
To perform it:
Lie on your back with your knees bent.
Keep your feet about hip-width apart.
Gently brace your trunk.
Push through your feet and lift your hips.
Squeeze the glutes at the top.
Lower slowly with control.
The goal is not to arch the lower back as high as possible.
Instead, focus on producing the movement through the hips while maintaining trunk control.
As the exercise gets easier, bridges can progress to marching bridges, staggered-stance bridges, or single-leg variations when appropriate.
3. Dead Bug
Dead bugs help train trunk control while the arms and legs move.
This can be useful because the trunk needs to remain stable while the hips move during walking, running, lifting, and sport.
To perform a basic dead bug:
Lie on your back.
Bring your hips and knees to approximately 90 degrees.
Raise your arms toward the ceiling.
Gently brace your abdominal muscles.
Slowly lower one heel or extend one leg.
Return to the starting position.
Alternate sides.
The goal is controlled movement without excessive arching or shifting through the lower back and pelvis.
4. Bird Dog
The bird dog combines trunk control with hip and shoulder movement.
Start on your hands and knees.
Then:
Brace gently through the trunk.
Extend one leg behind you.
Reach the opposite arm forward if tolerated.
Keep the pelvis level.
Return slowly.
Repeat on the opposite side.
This exercise can help improve coordination across the trunk and pelvis.
If extending both an arm and leg is too difficult, start with only the leg or only the arm.
5. Side Plank
Side planks can help strengthen the lateral trunk and hip muscles that contribute to pelvic stability.
Start with the knees bent if needed.
From your side:
Support yourself on the forearm.
Lift the hips away from the floor.
Keep the trunk in a straight line.
Hold without letting the pelvis rotate forward or backward.
As strength improves, the exercise can progress to a full side plank from the feet.
Side planks may be especially useful for people who need better control during walking, running, stairs, or single-leg movements.
6. Pallof Press
The Pallof press trains the trunk to resist unwanted rotation.
This is useful because the pelvis and trunk need to control rotational forces during walking, running, lifting, and sports.
To perform it:
Stand sideways to a resistance band or cable.
Hold the handle near your chest.
Brace your trunk.
Press your arms forward.
Resist the band trying to rotate your body.
Return slowly.
The exercise can be performed standing, half-kneeling, or in a split stance depending on your level.
7. Hip Abduction or Clamshell Variation
Hip abduction exercises strengthen the muscles on the side of the hip that help control the pelvis during walking and single-leg activity.
A simple clamshell can be performed by lying on your side with your knees bent.
Keep the feet together while lifting the top knee without rolling the pelvis backward.
Other options include:
Side-lying hip abduction
Standing band abduction
Lateral band walks
Single-leg hip stability exercises
The best variation depends on your current strength and symptoms.
8. Split Squat
Split squats help bridge the gap between basic rehab and real-world movement.
They train the legs and hips in a staggered stance, similar to positions used during walking, stairs, lunging, and sports.
To perform a split squat:
Stand with one foot in front and one behind.
Keep both feet stable.
Lower the back knee toward the floor.
Keep the front knee controlled.
Push through the front foot to return.
Start with a small range if needed.
As symptoms improve, split squats can progress with greater range, resistance, or more challenging variations.
9. Step-Up
Step-ups help strengthen the hips, quads, and trunk while training single-leg control.
Start with a low step.
Place one foot fully on the step.
Push through that foot.
Stand tall on the step.
Control the pelvis and knee.
Lower slowly.
Try to avoid pushing excessively off the back leg.
The goal is for the working leg to control the movement.
10. Single-Leg Balance
Single-leg balance may look simple, but it is highly relevant because walking, stairs, and running all involve time spent on one leg.
Start by standing on one leg while keeping the pelvis level.
Progressions may include:
Longer holds
Reaching with the opposite foot
Turning the head
Holding a light weight
Standing on a slightly unstable surface
Adding a controlled single-leg hinge
The goal is not simply to avoid falling.
The goal is to control the hip, pelvis, trunk, knee, and foot together.
11. Hip Hinge
The hip hinge is important for bending and lifting.
People with SI-region or low back pain often become afraid of bending. But avoiding bending forever does not prepare the body for normal activity.
A hip hinge teaches you to load the hips while maintaining control through the trunk.
To practice:
Stand with your feet about hip-width apart.
Soften the knees.
Push the hips backward.
Keep the trunk controlled.
Return by driving the hips forward.
Once this feels comfortable, the movement can progress to kettlebell deadlifts, Romanian deadlifts, or other loaded hinge variations.
12. Farmer Carry
Carries are an underrated way to build trunk, hip, and whole-body strength.
A farmer carry involves holding weights at your sides and walking with control.
Focus on:
Standing tall
Keeping the rib cage and pelvis controlled
Taking smooth steps
Avoiding excessive side-to-side shifting
Suitcase carries, where the weight is held on only one side, can further challenge trunk and pelvic control.
These exercises can help prepare the body for real-life tasks such as carrying groceries, luggage, equipment, or work-related loads.
When Mobility Exercises May Help SI Joint Pain
Strength and control are important, but mobility may also be part of the picture.
The key is identifying where mobility is actually limited.
Some people with SI-region pain benefit from mobility work for the:
Hips
Hip flexors
Adductors
Thoracic spine
Ankles
Hip Flexor Mobility
If the front of the hip feels restricted, a half-kneeling hip flexor mobility drill may help.
Keep the pelvis controlled and gently shift forward rather than aggressively arching the back.
Hip Rotation
Hip rotation is important for walking, running, golf, lifting, and sport.
Exercises such as controlled 90/90 hip transitions can help improve active hip rotation.
Adductor Mobility
The adductors help control the pelvis and inner thigh.
An adductor rock-back can provide a controlled way to explore mobility without aggressively stretching.
Thoracic Rotation
If the upper and mid-back do not rotate well, the lower back and pelvis may compensate during golf, running, throwing, or other rotational activities.
Open books or half-kneeling thoracic rotations may help restore movement in the upper spine.
The goal is not to stretch as aggressively as possible.
If a mobility exercise increases SI-region pain, it may not be appropriate at that stage.
Why Core Strength Alone May Not Fix SI Joint Pain
People with SI joint pain are often told they need to strengthen their core.
Core strength can absolutely be useful, but it is only one part of the solution.
You can have strong abdominal muscles and still struggle with:
Hip weakness
Poor single-leg control
Limited hip mobility
Low tolerance for loaded movement
Poor running or lifting progression
Difficulty controlling rotation
The trunk needs to work with the hips and legs.
That means rehab should eventually progress from floor-based core exercises into standing, loaded, and functional movements.
Dead bugs and bird dogs may be useful early on, but they should not always be the final stage of rehab.
If your goal is to run, lift, golf, play pickleball, hike, or work a physically demanding job, your rehab needs to prepare you for those activities.
Exercises That May Irritate Sacroiliac Joint Pain
There is no universal list of exercises that everyone with SI joint pain should avoid.
Most movements are not inherently bad.
The problem is often timing, intensity, or dosage.
Movements that may irritate symptoms when introduced too aggressively include:
Deep unilateral stretches
Heavy split squats or lunges
Heavy single-leg deadlifts
High-volume running
Aggressive twisting
Heavy deadlifts
Deep squats
High-impact jumping
This does not mean those movements should be avoided forever.
In many cases, they should eventually be reintroduced.
The goal is to start at a level the body can tolerate and gradually increase the challenge.
How to Progress Back to Normal Activity
Exercises are most useful when they eventually connect back to real life.
If your SI-region pain prevents you from walking, lifting, running, or playing sports, rehab should gradually rebuild those activities.
Walking
Walking is often a good starting point because it provides gentle, repetitive loading.
Start with a duration you can tolerate and gradually increase time or distance.
Squatting
Begin with bodyweight or supported squats if needed.
Progress to goblet squats or loaded variations once the movement feels controlled.
Lunging
Start with a shorter range or split squat.
Then progress to reverse lunges, forward lunges, lateral lunges, or walking lunges.
Lifting
Start with light hinges or elevated deadlift variations.
Gradually progress load while monitoring symptoms.
Running
Returning to running should usually happen gradually.
A walk-run progression can help rebuild impact tolerance before full mileage returns.
Sports
Sports often require more than basic strength.
You may also need:
Running
Cutting
Deceleration
Jumping
Rotation
Single-leg control
Sport-specific conditioning
Rehab should eventually include the demands of the activity you want to return to.
How Often Should You Do SI Joint Exercises?
Frequency depends on the exercise and your symptoms.
Mobility and low-level control exercises may be appropriate more frequently, while heavier strength exercises usually require more recovery.
A typical rehab plan may include:
Mobility exercises several times per week
Strength training two to four times per week
Walking or low-intensity movement most days
Gradual progression into running, lifting, or sports
More is not always better.
If symptoms continue to increase from session to session, the exercise dosage may be too high.
What matters most is whether your tolerance and function are gradually improving.
Should You Stretch an SI Joint?
People with SI-region pain often feel tight and assume they need to stretch the painful area.
Sometimes mobility work helps.
But more stretching is not always the answer.
A feeling of tightness can sometimes be the body’s response to instability, irritation, weakness, or fatigue.
If you repeatedly stretch the area but never build strength or control, symptoms may continue.
Instead of asking, “How can I stretch my SI joint?” it may be more useful to ask:
Do my hips move well?
Can I control my pelvis on one leg?
Do my glutes and trunk have enough strength?
Can I tolerate bending and lifting?
Did my activity level increase too quickly?
Those questions often provide more useful direction.
Can Strength Training Help Sacroiliac Joint Dysfunction?
Strength training can be an important part of rehab for many people with SI-region pain.
Strength improves the body’s ability to tolerate force.
That matters because the SI joint is involved in transferring force between the upper and lower body.
Useful strength exercises may include:
Bridges
Squats
Split squats
Step-ups
Hip hinges
Deadlifts
Single-leg exercises
Carries
Rows and upper-body strength work
The key is progression.
Start with movements you can tolerate, then gradually increase range, resistance, volume, and complexity.
When Physical Therapy Makes Sense for SI Joint Pain
Physical therapy may be helpful if pain around the SI joint or pelvis keeps returning or limits your normal activity.
It may be time to get assessed if:
Pain keeps returning after rest
You are unsure whether symptoms are coming from the SI joint, hip, or back
You have pain with walking or stairs
You have trouble standing on one leg
You have pain during running or lifting
Exercises from the internet are not helping
You are avoiding activity because of pain
You feel unstable or hesitant with movement
You want to return to sport or exercise safely
A physical therapist can assess how the lower back, hips, pelvis, trunk, and lower body are working together.
An evaluation may include:
Hip mobility
Back mobility
Strength testing
Single-leg balance
Walking mechanics
Squat and lunge mechanics
Trunk control
Running or sport-specific movement
The goal is not simply to label the painful area.
The goal is to determine what needs to improve so you can return to normal activity.
When SI-Region Pain Needs More Immediate Medical Attention
Most low back and pelvic-region pain is not an emergency.
However, some symptoms should be evaluated promptly.
Seek medical attention if your pain is accompanied by:
New bowel or bladder changes
Numbness in the groin or saddle region
Progressive weakness in the legs
Severe pain after a major fall or trauma
Fever or unexplained illness
Unexplained weight loss
Severe symptoms that continue to worsen
These symptoms are less common but should not be ignored.
The Bottom Line on Sacroiliac Joint Dysfunction Physical Therapy Exercises
The best physical therapy exercises for sacroiliac joint dysfunction are not about forcing the SI joint into a certain position.
They are about helping the entire movement system work better.
That may include improving:
Trunk control
Glute strength
Hip strength
Single-leg stability
Hip mobility
Load tolerance
Walking and running mechanics
Confidence with lifting and movement
Exercises such as bridges, dead bugs, bird dogs, side planks, Pallof presses, split squats, step-ups, single-leg balance, hip hinges, and carries can all be useful depending on the person.
The important part is choosing exercises that match your symptoms and progressing them toward the activities you want to return to.
If SI-region pain keeps coming back, random stretching or low-level core work may not be enough.
A full assessment can help determine what is actually contributing and what your body needs to move forward.
Need Help With SI Joint or Low Back Pain?
At Next Level Physical Therapy, we help active adults understand what may be contributing to low back, hip, and pelvic-region pain and build a plan to return to the activities that matter most.
Our approach looks beyond the painful area to assess strength, mobility, movement control, and the demands of your everyday life, workouts, and sports.
If pain around your lower back or SI joint keeps returning or is limiting your ability to stay active, our team can help guide the next step.
Learn more about our approach to back pain treatment here.
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