Oblique injuries. Lower-back problems. One fundamental question baseball keeps overlooking: are we forcing athletes to move against their natural organization?

Last week, in Baseball’s Pitching Injury Epidemic, I challenged Baseball to look beyond the usual explanations for pitching injuries.

This week, I want to take that argument a step further.

Because there is a fundamental issue hiding in plain sight in both pitching and hitting: the widespread belief that hip-shoulder separation is something every athlete should develop, improve, and maximize.

It is NOT!

And when baseball ignores an athlete’s natural organization and repeatedly forces a movement strategy that conflicts with it, the consequences can extend far beyond a mechanical inefficiency.

The Mobile Point in the spine matters. Ignore it, and the movement intervention itself can become an injury creator.

Look at the recurring oblique injuries in baseball. Look at the persistent lower-back problems that can follow athletes throughout their careers. Then ask a question that too few people seem willing to ask:

Are we always looking at what the athlete is doing wrong — or could we sometimes be looking at what we keep asking the athlete to do wrong?

I believe baseball needs to confront that question.

The Mobile Point in the spine. And that distinction changes everything.

Before discussing hip-shoulder separation, we need to understand what the Mobile Point actually means.

The Mobile Point refers to the location in the spine where the greatest mobility is naturally concentrated.

That location matters because it influences how the body organizes movement between the pelvis and the shoulders.

In the MotorBall (ActionTypes framework), we distinguish between two fundamental organizations.

High Mobile Point

The greatest spinal mobility is located higher in the spine (T8). This organization supports greater dissociation between the pelvis and the shoulders. The hips can rotate while the shoulders remain relatively closed.

Hip-shoulder separation is compatible with this natural organization.

Low Mobile Point

The greatest spinal mobility is located lower in the spine (L4-L5). The hips and shoulders are naturally organized to work more in tandem rather than being deliberately separated.

This is not a deficiency. It is not a technical flaw. And it is not something that needs to be corrected by repeatedly teaching the athlete to separate the hips from the shoulders.

It is a fundamental characteristic of the athlete’s natural organization.

The Mobile Point is an absolute within the MotorBall framework. It is not a training variable that can simply be changed from Low to High through drills, stretching, strength work, or mechanical instruction.

You cannot change a Low Mobile Point into a High Mobile Point by forcing more hip-shoulder separation.

Yet this is precisely where baseball’s conventional approach can go wrong.

Instead of recognizing the athlete’s natural organization and respecting it, coaches may interpret limited separation as a problem and make creating more separation a training objective.

That is not individualization.

That is forcing the athlete toward a movement strategy that may fundamentally conflict with how the athlete is naturally organized.

Hip-shoulder separation is not a universal requirement

Let’s be clear about what I am challenging.

I am not arguing that hip-shoulder separation is always wrong. For an athlete whose natural organization supports dissociation, it will be an appropriate part of the movement strategy.

I am challenging the assumption that every athlete should be trained to create it.

In baseball, separation is frequently associated with rotational power, stretch, torque, and the ability to transfer energy into the ball. These concepts have become so embedded in coaching language that the movement itself is often treated as a universal objective.

If the athlete does not separate enough, create more separation.

If the athlete struggles to maintain the position, add drills.

If the athlete cannot reproduce it consistently, continue working on it.

But there is a fundamental question missing from this process:

What if the athlete’s natural organization is not designed for the movement strategy we are trying to impose?

For a Low Mobile Point athlete, the objective should not be to manufacture a High Mobile Point strategy.

The objective should be to develop performance within the athlete’s natural organization.

Repeatedly forcing dissociation does not change the underlying Mobile Point. It changes what the athlete is being asked to do.

And that distinction is critical.

The connection to oblique injuries

Oblique injuries deserve far more attention in this discussion.

The oblique muscles are part of the trunk’s rotational system. They contribute to controlling the relationship between the rib cage and pelvis, managing rotation, and transmitting forces during high-speed athletic actions.

Baseball pitching and hitting place substantial demands on this system.

When we repeatedly emphasize a movement strategy built around separating the pelvis from the upper torso, we are asking the trunk to manage that relationship over and over again.

For an athlete whose natural organization supports dissociation, this may be compatible with the way the athlete is built to move.

For a Low Mobile Point athlete, the same prescription presents a fundamentally different concern.

If the athlete is naturally organized to move the hips and shoulders more in tandem, repeatedly forcing greater separation can create a conflict between the prescribed movement and the athlete’s natural organization.

That conflict does not disappear because the athlete becomes stronger, performs the drill more precisely, or learns to reproduce the desired position on video.

And it does not become appropriate simply because the movement looks powerful.

Within the MotorBall framework, repeatedly forcing hip-shoulder separation in a Low Mobile Point athlete is an avoidable injury risk.

The obliques are an important part of this conversation because they are involved in managing the rotational demands imposed on the trunk. If the movement strategy is inappropriate for the athlete, continuing to emphasize it can create unnecessary demands on the system.

This is precisely why I believe baseball needs to reconsider how it approaches oblique injuries.

The question cannot stop at which muscle was injured, how much strength it has, or how quickly it can be rehabilitated.

We must also ask whether the athlete is repeatedly being exposed to a movement strategy that conflicts with his natural organization.

Otherwise, we may be treating the injured structure while leaving the underlying movement problem untouched.

That is the distinction between managing an injury and questioning the conditions that may contribute to it.

The lower back: another part of the same conversation

The same concern applies to the lower back.

When hip-shoulder separation is repeatedly forced in an athlete whose natural organization favors tandem movement, the resulting movement demands can place unnecessary stress on the trunk and spine.

This is especially important when the lower spine is the location of greatest natural mobility.

The athlete is being asked to create a rotational relationship that does not fit his natural organization, while repeatedly exposing the trunk to the demands of that strategy.

From a MotorBall perspective, that is not a harmless technical preference.

It is a potential movement conflict with consequences for how the athlete manages rotational stress.

And when lower-back problems keep recurring, we should not automatically assume that the solution is more mobility, more strengthening, or another adjustment to the mechanics.

We should question the movement strategy itself.

If the prescribed movement conflicts with the athlete’s natural organization, doing more of it is not necessarily progress. It may be reinforcing the problem.

A real MLB case. Not a hypothetical example.

Consider a real MLB hitter of MVP- and All-Star caliber.

This is not a fictional athlete created to support an argument. It is a real-world case involving an elite hitter who has spent years working on hip-shoulder separation and precise swing positions.

Throughout his career, he has also dealt with recurring lower-back problems.

His identity is deliberately withheld. It is not important who he is, which organization he plays for, or who has worked with him.

What matters is the relationship between his natural organization, the movement strategy repeatedly emphasized, and the injury pattern that has accompanied his career.

Through my MotorBall analysis, this athlete profiles as a Low Mobile Point.

That is the critical detail.

If his natural organization is Low Mobile Point, his hips and shoulders are naturally organized to work more in tandem. Yet the training emphasis has repeatedly included creating and refining hip-shoulder separation.

Think about what that means.

An elite athlete has spent years trying to perfect a movement strategy that, according to this profile, conflicts with his natural organization.

And recurring lower-back problems have been part of his professional career.

From the MotorBall perspective, this is exactly the kind of case that should make baseball stop and think.

The recurring lower-back problems are not just another injury-history footnote. They are a warning sign that the movement strategy being emphasized deserves serious scrutiny.

My interpretation is direct: when you repeatedly force hip-shoulder separation in a Low Mobile Point athlete, you create an avoidable injury risk. You are asking the athlete to work against his natural organization, and the lower back is one area where that conflict may have consequences.

This is not about blaming the athlete. It is not about questioning his talent or dedication. And it is not about attacking the people involved in his development.

It is about questioning the assumption behind the intervention.

Why continue trying to maximize a movement that may not fit the athlete’s natural organization?

Why treat his natural organization as something to overcome?

And why should baseball continue to prescribe separation without first establishing whether the athlete’s Mobile Point supports that strategy?

This is a real athlete, a real training emphasis, and a real recurring injury pattern. The question is why the natural organization of the athlete was not the starting point.

The case does not independently establish the medical cause of each injury. But within the MotorBall framework, it illustrates exactly why forcing separation in a Low Mobile Point athlete is a serious and avoidable risk.

We do not need to know the player’s name to understand the importance of the question.

More drills cannot solve a fundamental mismatch

One of the biggest problems in athlete development is the tendency to respond to a movement problem by doing more of the same.

If the athlete cannot achieve the desired position, add mobility work.

If he cannot maintain the position, add strength work.

If he cannot reproduce the movement consistently, add repetitions and technical drills.

But all of these interventions assume that the desired position is appropriate in the first place.

What if it is not?

What if the athlete is being asked to achieve something that conflicts with his natural organization?

No amount of technical precision changes the athlete’s Mobile Point. No amount of repetition makes a fundamentally inappropriate movement prescription appropriate.

And no athlete should have to spend years fighting his natural organization simply because a particular movement has become fashionable or widely accepted in baseball coaching.

The objective is not to make the athlete conform to the model. The objective is to understand the athlete before deciding what the model should be.

That requires a different starting point.

Before prescribing separation, identify the Mobile Point in the spine.

Before trying to change the relationship between the hips and shoulders, understand how that relationship is naturally organized.

Before deciding that limited separation is a problem, establish whether the athlete should be creating that separation at all.

This is what meaningful individualization requires.

Why this matters beyond one player

The anonymous MLB case is one example of a much larger issue.

The same question applies to pitchers and hitters at every level of baseball.

When a pitcher develops an oblique injury, we should investigate more than the injured muscle.

When a hitter repeatedly deals with lower-back problems, we should look beyond the location of the pain.

When a player struggles to reproduce a prescribed movement, we should not automatically assume he needs more drills to master it.

We must ask whether the movement strategy itself is compatible with the athlete’s natural organization.

This does not mean that every oblique injury or every lower-back problem in baseball is caused by hip-shoulder separation. Injuries are multifactorial, and each case requires appropriate assessment.

But it does mean that a potentially inappropriate movement prescription should not be excluded from the investigation simply because separation is widely accepted as desirable.

The larger issue is the assumption that one movement strategy should work for everyone.

That assumption is precisely what MotorBall challenges.

The Mobile Point is one part of understanding the athlete’s natural organization. It helps explain why the same movement prescription can be appropriate for one athlete and inappropriate for another.

Until we take that difference seriously, we risk continuing to prescribe the same solution to athletes who are not organized to produce the same movement.

And then we wonder why the results differ.

This is where the injury conversation needs to go

Last week’s article challenged baseball to look differently at the pitching injury epidemic.

This week’s discussion identifies one specific area where that change in perspective matters.

Hip-shoulder separation is not simply a question of mechanics. It is a question of whether the prescribed movement strategy fits the athlete.

The Mobile Point in the spine helps us understand that distinction.

For a High Mobile Point athlete, dissociation between the hips and shoulders can be consistent with the athlete’s natural organization.

For a Low Mobile Point athlete, the natural organization favors tandem movement. Repeatedly forcing hip-shoulder separation is not an appropriate way to change that underlying organization.

Within the MotorBall framework, doing so creates an avoidable injury risk — one that deserves serious consideration when discussing recurring oblique and lower-back problems.

This is why the anonymous MLB case matters.

Not because one injury history can explain every injury in baseball.

Not because every player with lower-back problems has the same underlying cause.

But because it illustrates the danger of repeatedly emphasizing a movement strategy without first understanding whether the athlete is naturally organized to support it.

We cannot keep prescribing the movement first and asking questions about the athlete afterward.

The athlete’s natural organization must come first.

That is not a minor adjustment to the coaching process. It changes the starting point of athlete development.

Stop forcing separation. Start with the Mobile Point.

Baseball has spent years discussing hip-shoulder separation as though more of it is automatically better.

It is time to challenge that assumption.

Forcing separation in a Low Mobile Point athlete is not simply a different coaching preference. Within the MotorBall framework, it is an intervention that conflicts with the athlete’s natural organization and creates an avoidable injury risk.

The implications extend beyond mechanics to the recurring oblique and lower-back problems that baseball continues to face.

If we want to understand why athletes get hurt, we need to investigate not only what their bodies do, but also what we repeatedly ask them to do.

The right question is not always how to improve the movement.

Sometimes it is whether we should be trying to create that movement at all.

Identify the Mobile Point in the spine. Understand the athlete’s natural organization. Stop forcing hip-shoulder separation when that strategy does not fit.

That is where individualization should begin.

And it is a conversation baseball needs to have — before another athlete spends years trying to perfect a movement strategy that was never right for him in the first place.