Lacrosse, Baseball, and the Rotational Athlete: Why the Spine Is the Real MVP (and What Happens When It’s Not)
Spring sports in Concord Ma, are back, which means sticks are flying, balls are being launched, and somewhere a parent is saying:
“It’s just their arm.”
No. It’s not just their arm.
It’s the spine.
The Myth: “It’s an Arm Problem”
Let’s clear this up quickly.
When a ball player has elbow pain or a lacrosse player has shoulder tightness, the assumption is:
“Their arm is overworked”
“They need rest”
“Ice it and take a few days off”
That’s like saying your car has a tire problem when the alignment is completely off.
The arm is usually the victim. Not the cause.
The Truth: Power Starts in the Ground, Transfers Through the Spine
Every throw, shot, or swing follows a sequence:
Force starts in the legs
Transfers through the hips
Moves into the spine (rotation + stability)
Finishes through the shoulder, arm, and hand
This is called the kinetic chain.
If everything is working properly, that energy flows smoothly. Efficient. Powerful. Safe.
If something is off, especially in the spine, you get:
Energy leaks
Compensation patterns
Increased stress at the shoulder and elbow
And eventually…
Pain.
The Spine: Mobility + Stability
The spine has a very specific job in rotational athletes:
The mid-back (thoracic spine) needs to rotate
The low back (lumbar spine) needs to stabilize
But here’s what we see all the time:
Scenario 1: Stiff Mid-Back
If the thoracic spine doesn’t rotate well, the body still needs to generate force.
So what happens?
The lower back and shoulder pick up the slack.
Now you’ve got:
Low back tightness
Shoulder overload
Decreased performance
Scenario 2: Unstable Low Back
If the core and lumbar spine aren’t stabilizing properly, rotation becomes sloppy.
That leads to:
Poor mechanics
Inconsistent performance
Increased injury risk
Scenario 3: The Compensation Spiral
This is where things get fun (and by fun, I mean not fun at all).
Slight restriction in the spine
Minor compensation in movement
Increased stress on joints
Reduced recovery
More compensation
Repeat that cycle over a few weeks of spring sports…
Now your athlete “randomly” has pain.
Why Overuse Injuries Are Really “Misuse” Injuries
We call them overuse injuries, but that’s only half the story.
It’s not just how much your child is doing.
It’s how well their body is handling it.
A well-functioning spine can handle high volume.
A restricted, poorly moving spine?
That same workload becomes a problem very quickly.
The Early Warning Signs Parents Miss
Before pain shows up, the body leaves clues.
Watch for:
Reduced rotation when throwing or shooting
“All arm” mechanics (no fluid movement)
Complaints of tightness between the shoulder blades
Low back soreness after games
Needing longer to “warm up”
These are not quirks.
These are red flags.
Why Stretching and Ice Aren’t Fixing This
Let’s be honest, most families try the usual playbook:
Stretch a little
Ice it
Maybe rest for a few days
And sometimes that helps… temporarily.
But if the spine isn’t moving correctly, you’re not fixing the problem.
You’re just managing symptoms.
It’s like turning the volume down on a fire alarm while the kitchen is still on fire.
Where Chiropractic Comes In
This is exactly where chiropractic shines.
A chiropractor trained in movement and performance is looking at:
Spinal mobility (especially thoracic rotation)
Joint function throughout the kinetic chain
How efficiently the body is transferring force
The goal isn’t just to make your child “feel better.”
It’s to make their body work better.
That means:
Restoring proper spinal motion
Reducing compensation patterns
Improving mechanics
Allowing the body to handle load more efficiently
Translation for Parents
When the spine is doing its job:
The shoulder doesn’t get overloaded
The elbow isn’t forced to absorb excess stress
The low back isn’t asked to rotate when it shouldn’t
Which leads to:
Less pain
Better performance
More consistency on the field
Performance Bonus (Because This Isn’t Just About Injury)
Here’s the part most people overlook:
Better spinal function doesn’t just reduce injuries, it improves performance.
More efficient rotation =
Faster shots
Stronger throws
Better accuracy
Because now the body is working as a system, not a collection of parts trying to survive.
Built For 80 Starts With How You Move Today
If your child is serious about their sport, or even just loves playing, this matters.
Because the goal isn’t:
“Get through the season”
“Hope nothing breaks down”
The goal is to build an athlete that:
Moves well
Recovers well
Performs consistently
Now and 20, 30, 40 years from now.
Final Thought
If your athlete is:
Dealing with recurring shoulder or elbow pain
Complaining of back tightness
Losing velocity or power
Or just “not feeling right”
Don’t chase the symptom.
Look at the system.
Because in rotational sports, the spine isn’t just involved…
It’s everything.
That’s where we come in.
And that’s how you stay Built For 80, even when you are a younger person.
What are the most common spine injuries in youth spring sports?
In rotational sports like lacrosse and baseball, the most common spinal injuries are lumbar muscle strains, thoracic joint sprains, and spondylolysis — a stress fracture in the lower spine that is more common in young athletes than most parents realize. These often show up as persistent low back pain that worsens with extension or rotation. Early evaluation is key to preventing a minor issue from becoming a serious one.
Can chiropractic help an athlete perform better, not just recover from an injury?
Yes. Spinal mobility directly affects athletic output, rotation, power transfer, and coordination all depend on the spine moving freely and the nervous system communicating efficiently. Many student athletes in Concord, MA and surrounding towns like Acton and Carlisle use chiropractic care at Harrington Family Chiropractic as a performance tool, not just an injury response.
How early in the season should a young athlete see a chiropractor?
Ideally before the season starts, a pre-season check-up identifies any restrictions that could limit performance or increase injury risk. This is especially valuable for athletes who had an injury the previous season. Dr. Kevin Harrington, DC in Concord, MA works with athletes of all ages and can assess spinal function and range of motion as part of a routine check-up.



