Stir the Pot Exercise for Core Strength and Low-Back Stability
- drjoeferetdc
- 2 days ago
- 10 min read
Stir the Pot Exercise for Core Strength, Spinal Stability and Athletic Control
Basic planks can be useful, but eventually many active adults need a greater challenge.
The stir-the-pot exercise is an advanced core-stability drill performed with the forearms on a stability ball. Instead of holding completely still, you make controlled circles with the arms while the trunk resists movement.
That combination increases the demand on the abdominal muscles, shoulders, hips, and spinal stabilizers.
The goal is not to create the largest circles possible.
The goal is to keep the ribs, pelvis, and spine controlled while the ball moves underneath you.
Stir the pot may be especially useful for athletes and active adults who need to resist unwanted trunk movement during:
Running
Golf
Skiing and snowboarding
Cycling
Climbing
Lifting
Carrying
Throwing
Rotational sports
Everyday physical work
Watch Dr. Joe Demonstrate Stir the Pot
This is not a beginner core exercise.
Before attempting it, you should be able to hold a stable forearm plank without your lower back sagging, your hips rotating, or your breathing becoming strained.
What Is the Stir-the-Pot Exercise?
Stir the pot is a plank variation performed with the forearms resting on a stability ball.
From a stable plank position, the forearms make small circular movements—similar to stirring a large pot.
As the ball moves, your trunk must resist:
Spinal extension
Rotation
Side bending
Pelvic movement
Shoulder instability
This makes the exercise more demanding than a standard floor plank.
It is often described as an anti-extension and anti-rotation exercise because the core works to prevent the spine from moving excessively.
What Does “Core Stability” Actually Mean?
Core stability does not mean keeping the spine rigid during every activity.
It refers to the body’s ability to control the trunk and transfer force between the upper and lower body.
During sport and daily movement, the core helps manage forces while the arms and legs move.
For example:
A runner must control trunk rotation with every stride.
A golfer must create and resist rotation at different phases of the swing.
A skier must stabilize the trunk while the legs respond to changing terrain.
A lifter must maintain spinal control while producing force.
A climber must control the torso while reaching with the arms and legs.
Stir the pot challenges this control in a dynamic but relatively stationary position.
What Muscles Does Stir the Pot Work?
The exercise challenges several muscle groups at the same time, including the:
Rectus abdominis
Internal and external obliques
Transverse abdominis
Spinal stabilizers
Gluteus maximus
Gluteus medius
Serratus anterior
Rotator-cuff muscles
Chest and shoulder muscles
Latissimus dorsi
Although it is commonly called a core exercise, the shoulders and hips also play important roles.
How to Perform Stir the Pot
Place a stability ball on a non-slip surface.
Kneel behind the ball and place your forearms on top.
From there:
Step your feet backward into a plank.
Position the elbows beneath or slightly in front of the shoulders.
Tighten the abdominal muscles gently.
Squeeze the glutes.
Keep the ribs controlled.
Maintain a straight line from the head through the hips.
Move the forearms in a small circle.
Complete several circles in one direction.
Reverse direction.
Return to the starting position before your form breaks down.
Begin with very small circles.
The ball should move because of your arms—not because your entire torso is rotating.
The Most Important Cue
Keep the trunk quiet while the arms move.
Imagine balancing a glass of water on your lower back.
As the forearms circle, avoid allowing the:
Hips to sway
Pelvis to rotate
Lower back to sag
Ribs to flare
Shoulders to collapse
Head to drop
A smaller circle with excellent control is more useful than a large circle with poor form.
How Large Should the Circles Be?
Start with circles only a few inches wide.
Larger circles increase the lever arm and make the exercise significantly harder.
The correct circle size is the largest one you can perform without losing:
Pelvic control
Rib position
Shoulder stability
Normal breathing
Spinal alignment
Do not chase a dramatic movement.
The difficulty comes from resisting motion—not creating it.
How Many Circles Should You Perform?
A reasonable starting point is:
Three to five circles clockwise
Three to five circles counterclockwise
One to three sets
You can also perform the exercise for 10 to 20 seconds.
Stop the set when:
The lower back begins to sag
The hips start rotating
The shoulders feel unstable
You can no longer breathe smoothly
The movement becomes rushed
Quality matters more than the number of repetitions.
How Should You Breathe?
Continue breathing throughout the exercise.
A useful approach is to exhale slowly as the arms move through the most difficult portion of the circle.
Avoid holding your breath for the entire set.
Breath-holding can increase tension and make it harder to determine whether the exercise is too demanding.
You should be able to maintain abdominal control while still breathing.
Beginner Regressions
Stir the pot is an advanced exercise, so many people should begin with an easier variation.
Stability-Ball Plank From the Knees
Place the forearms on the ball and keep the knees on the floor.
Maintain a straight line from the head to the knees.
Static Stability-Ball Plank
Hold the plank without moving the ball.
This helps you learn to control the unstable surface.
Small Forward-and-Backward Rolls
Instead of circles, roll the ball forward a small distance and return.
Floor Forearm Plank
Build basic anti-extension endurance before adding instability.
Elevated Plank
Place the forearms on a bench or table.
A higher surface reduces the demand.
Dead Bug
Train trunk control while lying on your back.
This is often a better starting point for people with sensitive backs or limited shoulder strength.
How to Progress Stir the Pot
Once you can maintain control with small circles, progress gradually.
Options include:
Increasing the number of circles
Making the circles slightly larger
Moving the feet closer together
Increasing the hold time
Slowing the movement
Pausing at different points in the circle
Wearing a light weighted vest
Using the exercise as part of a core circuit
Do not increase circle size, duration, resistance, and instability at the same time.
Why Does Foot Position Matter?
A wider stance creates a larger base of support and usually makes the exercise easier.
Bringing the feet closer together increases the rotational challenge.
Beginners should use a comfortable, wider stance.
Progress toward a narrower position only when the hips and trunk remain controlled.
What Should Stir the Pot Feel Like?
You may feel:
Abdominal tension
Oblique engagement
Gluteal effort
Shoulder and upper-back work
A strong full-body bracing demand
Increasing fatigue as the set continues
You should not feel:
Sharp lower-back pain
Shoulder-joint pinching
Neck pain
Numbness or tingling
Pain traveling into the arms or legs
Loss of control
Dizziness
A demanding muscular effort is expected.
Joint pain is not.
Why Does My Lower Back Hurt?
Lower-back discomfort may occur when:
The hips sag
The ribs flare
The circles are too large
The set lasts too long
The glutes are not contributing
The exercise is too advanced
The spine is already irritated
Try:
Reducing the circle size
Widening the feet
Shortening the set
Returning to a static plank
Performing the exercise from the knees
Choosing a different core drill
Do not continue through sharp or increasing back pain.
Why Do My Shoulders Hurt?
Shoulder discomfort may occur when:
The elbows are too far forward
The shoulders collapse toward the ball
The circles are too large
The ball is moving too quickly
Shoulder stability is limited
A previous shoulder condition is irritated
Keep the shoulders active and avoid sinking between them.
A person with an acute shoulder injury may need a different exercise.
Why Do My Hips Rotate?
Hip rotation may occur when:
The feet are too close
The circles are too large
The obliques fatigue
The glutes are not engaged
The exercise lasts too long
You are moving too quickly
Use a wider stance and smaller circles.
End the set before the movement becomes sloppy.
Common Stir-the-Pot Mistakes
Sagging Through the Lower Back
Maintain rib and pelvic control.
Making the Circles Too Large
Begin with small circles and earn a larger range.
Holding the Breath
Continue breathing throughout the set.
Letting the Hips Rotate
Use a wider stance and slower movement.
Moving Too Quickly
Control the ball rather than allowing it to pull you around.
Shrugging the Shoulders
Keep the neck long and the shoulders active.
Dropping the Head
Maintain a comfortable neutral neck position.
Continuing After Form Breaks Down
Stop the set when you can no longer control the trunk.
Using the Ball on a Slippery Surface
Make sure the ball and feet are secure.
Who May Benefit From Stir the Pot?
The exercise may be appropriate for active adults who have already developed basic plank control.
It may be useful for:
Runners
Golfers
Skiers
Snowboarders
Cyclists
Climbers
Lifters
Field athletes
Racquet-sport athletes
People performing physical work
It should be selected based on the person’s current strength, symptoms, and goals.
Is Stir the Pot Good for Runners?
Running requires repeated control of trunk rotation and pelvic movement.
Stir the pot may help runners build:
Anti-rotation endurance
Pelvic control
Shoulder-to-hip coordination
Trunk stiffness under fatigue
It should complement:
Single-leg strength
Calf strengthening
Hip endurance
Running-specific drills
Gradual mileage progression
Is Stir the Pot Good for Golfers?
Golf involves producing rotation while controlling the spine and pelvis.
Stir the pot can help golfers train the ability to resist unwanted motion.
However, golfers also need:
Thoracic rotation
Hip rotation
Rotational strength
Balance
Power
Swing-specific coordination
Anti-rotation training is only one part of golf performance.
Is Stir the Pot Good for Skiers and Snowboarders?
Yes, when appropriately progressed.
Skiers and snowboarders must stabilize the trunk while the legs respond independently to terrain.
The exercise may help train:
Core endurance
Pelvic stability
Shoulder and hip coordination
Resistance to unwanted rotation
It should be paired with leg strength, lateral training, balance, and conditioning.
Is Stir the Pot Good for Cyclists?
Cyclists need trunk endurance to maintain position and control movement between the pelvis and upper body.
Stir the pot may be useful for advanced core training.
Cyclists should also address:
Bike fit
Hip mobility
Glute strength
Neck endurance
Time spent in one riding position
Is Stir the Pot Good for Climbers?
Climbers need to control the torso while reaching and loading the limbs in different directions.
Stir the pot may support:
Shoulder stability
Trunk control
Anti-rotation endurance
Full-body tension
Climbers with shoulder pain or instability should progress carefully.
Is Stir the Pot Good for Lifters?
Yes.
Lifters need to resist excessive spinal movement during:
Squats
Deadlifts
Carries
Presses
Olympic lifts
Kettlebell exercises
Stir the pot may help build endurance for bracing, but it does not replace practicing the actual lifts.
Can Stir the Pot Help Lower-Back Pain?
It may be used during rehabilitation for some people with lower-back pain after they have developed tolerance to more basic exercises.
It may not be appropriate during:
Acute or severe back pain
Symptoms traveling into the leg
Significant weakness
Poor plank control
Recent injury
Certain disc or joint conditions
The exercise should not be prescribed solely because someone has back pain.
The correct progression depends on the individual.
Who Should Avoid Stir the Pot?
The exercise may not be appropriate for people with:
Acute lower-back pain
Significant shoulder pain
Recent abdominal surgery
Poor basic plank control
Uncontrolled high blood pressure
Severe balance limitations
Recent wrist, elbow, or shoulder injury
Symptoms that worsen in a plank position
A regression may be more appropriate.
Can Stir the Pot Prevent Back Injuries?
No exercise can guarantee injury prevention.
Stir the pot may improve core endurance and control, but injury risk is also influenced by:
Training load
Fatigue
Previous injury
Strength
Technique
Sleep
Recovery
Sport exposure
Unexpected forces
It is one useful component of a complete program.
Frequently Asked Questions About Stir the Pot
What is stir the pot good for?
It is used to build core endurance, anti-extension strength, anti-rotation control, and shoulder stability.
Is stir the pot harder than a plank?
Usually, yes. The moving ball creates instability and increases the demand on the trunk and shoulders.
Is it a beginner exercise?
No. Most people should first develop a strong static plank.
How big should the circles be?
Begin with very small circles and increase the size only when you can maintain control.
How many circles should I perform?
Start with three to five in each direction.
Should I hold my breath?
No. Continue breathing while maintaining abdominal tension.
Why does my lower back hurt?
The hips may be sagging, the circles may be too large, or the exercise may be too advanced.
Why do my shoulders hurt?
Your shoulder position may be collapsing, or you may lack the stability required for the drill.
Should my feet be wide or narrow?
A wider stance is easier. A narrower stance creates a greater rotational challenge.
Can I perform stir the pot every day?
Most people do not need to. Two or three quality sessions per week may be enough.
Can stir the pot build visible abs?
It can strengthen the abdominal muscles, but visible definition also depends on genetics, nutrition, and overall body composition.
Is stir the pot good for golfers?
Yes, as part of a broader rotational strength and mobility program.
Is it good for runners?
It may support trunk endurance and pelvic control but should complement lower-body strength and running training.
Can it help back pain?
It may be appropriate later in rehabilitation for some people, but it can aggravate others.
What can I do instead?
Try a dead bug, floor plank, elevated plank, Pallof press, or stability-ball plank.
Stir the Pot Is About Resisting Motion
The purpose of the exercise is not to spin the ball as widely or quickly as possible.
The arms move.
The trunk resists.
Keep the circles small, the hips level, and the breathing controlled.
Once you lose alignment, the set is finished.
Build a Stronger Core at Performance & Recovery Clinic
If recurring lower-back pain, poor trunk control, or limited core endurance is affecting your workouts or sport, simply adding a more difficult plank may not address the full problem.
At Performance & Recovery Clinic in Basalt, Colorado, Dr. Joe Feret evaluates how the spine, hips, pelvis, shoulders, and core work together.
Your assessment may include:
Core endurance
Plank and side-plank control
Hip and glute strength
Lumbar movement
Pelvic control
Shoulder stability
Breathing and bracing strategies
Squat, hinge, and lifting mechanics
Single-leg control
Running mechanics
Golf-specific rotation
Skiing, cycling, climbing, or lifting demands
Previous back, hip, or shoulder injuries
Based on your findings, care may include:
Chiropractic adjustments
Targeted manual therapy
Individualized core-stability exercises
Progressive hip and glute strengthening
Movement and lifting retraining
Sport-specific rehabilitation
Mechanical traction when clinically appropriate
Shockwave Therapy for qualifying tendon conditions
A personalized home-exercise plan
Our goal is not simply to give you a harder abdominal exercise.
We want to identify where control is being lost, improve your ability to manage load, and build the strength and endurance required for your activities.
If recurring back pain, poor core endurance, or loss of trunk control is limiting your running, golf, skiing, cycling, climbing, lifting, work, or daily life, schedule an evaluation with Performance & Recovery Clinic in Basalt.
We serve active adults and athletes throughout Basalt, Carbondale, Aspen, Snowmass, Glenwood Springs, and the Roaring Fork Valley.
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