Mobility for performance: more stretching does not always mean better movement

There is an almost automatic response to various movement difficulties: “You need to stretch.” The squat feels limited, the hips feel stiff, the position on the bike is uncomfortable, or a swing doesn't reach the desired height. Then come more stretching, more time on the floor and a constant search for range of motion.

Sometimes this helps. But the problem may not simply be the amount of movement available. It may involve strength in a particular position, coordination, task tolerance, equipment, or a condition that needs assessment.

The goal should not be to achieve the greatest possible range of motion in every test. It should be having sufficient movement, usable and tolerable for life and for the chosen sport.

Flexibility and mobility: define what you are measuring

The terms are used differently in literature and in practice. For this article, flexibility refers to the range achievable in a defined situation; Usable mobility includes being able to access and control the range necessary for the task.

This distinction is a practical convention, not an attempt to establish a universal definition. The important thing is to describe the test. Moving a joint with external help, actively supporting a position and using it during a sporting gesture are not identical measures.

A person can reach a certain position with support and not be able to reproduce it alone. Another may have sufficient range of motion but still not master movement under load. The two may not need the same intervention.

Before prescribing, ask: what task is limited and how was this limitation observed?

Strength training can also increase range of motion

A 2023 systematic review and meta-analysis brought together 55 studies on resistance training and range of motion. Overall, training with external resistance increased range of motion, and available comparisons showed no significant difference in relation to stretching.^[1]

This does not prove that stretching is useless, nor that all weight-bearing exercise improves any joint. The result depends on the tasks and populations studied; some subgroups presented greater uncertainty.

The useful application is to recognize that strength and range are not necessarily opposing goals. An exercise performed at an appropriate range can work more than one capacity at the same time.

So, before adding an extensive block of stretching, look at what the program already offers. Perhaps there is room to improve execution and progress to a tolerable range in the strength exercises themselves.

Stretching does not need to be discarded

If increasing range of motion is a relevant objective, stretching can be a tool. It can also be a pleasant practice for those who enjoy the sensation and can perform it without any problems.

The mistake is to attribute all functions to it: correct any technique, eliminate pain, prevent injuries and replace strengthening. An intervention needs to be evaluated by the outcome it really intends to change.

The review on resistance and range of motion training recognizes the possibility of using stretching, but questions the need to add it automatically when other activities already develop the desired capacity.^[1]

The choice may consider time, preference and response. A person can progress with a combination; another, with a simpler program. There is no obligation to defend a tool as a professional or personal identity.

More breadth is not always the priority

Imagine a fighter who can already reach a wide position, but cannot maintain control when the opponent applies force. Seeking even more breadth may not respond to the main need for that task.

Now imagine a person with a clear limitation of movement that makes an important gesture difficult. In this case, exploring breadth may make sense, as long as the context is understood and there is tolerance for progression.

There are also situations in which a variation of the exercise solves the problem without requiring a major body change. Adjusting support, equipment, or position can be more helpful than insisting that everyone performs exactly the same way.

The principle of individualizing preparation according to the athlete's demands and conditions also appears in the high performance consensus. Applied to mobility, it means choosing the necessary capacity, not pursuing an aesthetic ideal of movement.^[2]

The task should guide the test

Touching your feet does not summarize the mobility of your entire body. A shoulder test alone does not describe swimming ability. Ankle range in an unloaded position does not capture all the demands of downhill running.

Choose an assessment related to the question. To see progress in the squat, maintain similar load, support and instruction. For a sport movement, record the context in which the difficulty appears.

Don't turn a difference between sides into an automatic diagnosis. People may present asymmetries without this explaining symptoms or predicting injuries. A result needs to be interpreted in conjunction with function, history and objectives.

A photograph also does not allow us to conclude that a structure is shortened or that a movement is dangerous. It records a position, not the entire situation.

Feeling of stiffness is not a diagnosis

“I’m stuck” can describe different experiences. The person may feel discomfort after a session, difficulty moving when waking up or insecurity in a position.

It is not possible to identify the cause just by the term. The feeling of stiffness does not prove that a muscle has become structurally short, and the momentary improvement after stretching does not necessarily identify the mechanism of the problem.

A training strategy might try a tolerable dose and observe the response. However, persistent or progressive pain, trauma, loss of function, tingling, or weakness require professional attention. Stretching harder shouldn't be the automatic response.

The goal of a routine is not to endure as much discomfort as possible. It is developing or maintaining movement compatible with the task and the person's situation.

Mobility is not insurance against injuries

A better range of motion test does not, in itself, demonstrate a reduction in injuries. Prevention needs to be evaluated directly, in specific populations and situations.

Strength programs and multicomponent interventions provide evidence of reducing certain injury outcomes in contact sports, but do not equate to “any stretch prevents any injury.”^[3]

This matters in application communication. “This block works range and control” is different from “this block prevents an injury”. The first statement describes the objective; the second would require specific evidence and would continue without eliminating individual risk.

Mobility can support preparation, but it does not replace load organization, technical learning, adequate equipment or responsible decisions during practice.

Warming up and developing range are different tasks

Before a session, the goal may be to prepare the movement that will be used. At another time, there may be a block dedicated to developing a still limited scope.

It is not necessary for the warm-up to solve all of the athlete's physical needs. A very long or tiring process can consume time and resources before the main training.

A practical proposal is to use general movement, explore the necessary positions and make progressive approaches to the task. If a specific exercise helps you get started better, it can stick. If the routine continually increases without clear benefit, it is worth reviewing.

The dose depends on the following activity. Preparing a comfortable walk and preparing explosive throws are not identical situations.

From available range to usable range

One way to organize reasoning is to separate three questions. Can the position be achieved? Can the person control it? Can you use it for the intended task?

This scheme is a practical proposal, not a validated diagnostic test. It prevents every difficulty from being dealt with just by remaining passively in one position.

For example, once you have explored a tolerable range, it may be helpful to practice active movements or strength exercises that utilize it. Subsequently, the sports task provides another learning opportunity.

There is no obligation to follow a strict sequence for everyone. Many people develop these skills simultaneously in their own exercises. Organization serves to reveal what is missing, not to create artificial steps.

A short block that has a function

The example below is illustrative for a healthy practitioner, without significant pain and with previously guided execution. Choices need to be adapted; do not constitute treatment.

A block of five to ten minutes can be an organizational option for some routines. This time is not a universal dose demonstrated for all limitations.

If the block does not change preparation or function over the weeks, its presence should be reevaluated. Always doing the same routine is not proof that it is still necessary.

How goals change between modalities

In BJJ, the athlete needs to deal with positions and forces imposed by another person. Amplitude should not be used as a reason to ignore a submission or delay the quit signal. Technical control and choice of partners remain essential.

In cycling, comfort and position also involve bike fit and exposure time. The solution to a discomfort should not be assumed to be a lack of stretching.

In bodybuilding, exercise variations and support can allow you to train productively while the person develops specific skills. In running, it is not necessary to reproduce extreme range of motions of modalities that do not resemble running.

These examples are applications of individualization. They do not replace assessment when there is pain or a limitation that persistently interferes with the activity.

How to progress without accumulating exercises

Choose one or two priorities related to the current goal. Set a baseline task and maintain a simple organization long enough to see a response.

Progression can be accessing a range with more control, holding an active position, or utilizing the range at an appropriate load. It doesn’t just have to be “going further”.

Avoid simultaneously changing exercise, time, intensity and test criteria. Otherwise, it is difficult to understand what has really changed.

When a need no longer limits the task, it may be possible to reduce the dedicated block and maintain capacity in normal training. The program doesn't need to grow forever.

What is worth registering

The assessed task, conditions, observed range of motion, and perceived response may be sufficient. Photographs or videos help when used consistently, without interpreting millimeters of difference as clinical changes.

Also note the effect on the main training. Can the person perform the gesture better? Need fewer adaptations? Is the intervention sustainable?

Do not use pain as a note that must improve at any cost within the session. Immediate relief does not prove resolution of the problem, and persistent worsening should not be ignored in the name of a broad goal.

THE VETOR: mobility with purpose

VETOR's proposal is to integrate reported limitations, exercise selection and context. A mobility block should exist because it supports a need, not just because every workout needs to contain the same sequence.

The platform can organize objectives and history according to your available resources. It should not diagnose structures based on a user response or present substitutions as an individual treatment for an injury.

A good question for prescription is: what movement needs to be preserved or developed for the session to work? This question tends to produce more useful choices than simply adding “more stretching.”

Conclusion

Stretching can be helpful, and resistance training can also develop range. The choice needs to consider the task, control and individual response. The literature does not justify transforming maximum flexibility into a mandatory objective for everyone.^[1][2]

High-performance mobility is not about achieving any position. It's about having enough, usable movement for what you need to do, without confusing a better test with a guarantee against injury.^[3]

VETOR — DON’T GUESS.

Don't collect exercises to appear more mobile. Identify a need, choose a stimulus and see if the task improves. VETOR seeks to connect movement, context and progression within real training.

Stretching more is not always the answer. Moving better starts with asking the right question.