1/4 Hour Neuro #9: What Are the Benefits of Self-Massage for Performance? And for Health?

Self-Massage and Performance: Balancing Science and Individual Perception

The benefits of self-massage for performance is a complex topic. Current scientific studies do not demonstrate a significant and widespread impact on athletic performance. Some research even suggests that it may lead to a slight contraction of antagonistic muscles, which is not conducive to optimizing performance.

However, self-massage can be considered one tool among many, rather than an end in itself. Its effectiveness heavily depends on the individual. By acting on certain specific sensory receptors, it can provide benefits to those whose systems for receiving this information are dysfunctional or have particular needs. This is why some athletes feel positive effects, while others notice no difference.

The Psychological Aspect and the Placebo Effect

It is undeniable that the placebo effect plays a role in the perception of the benefits of self-massage. In the context of performance on the day of an event, particularly in competition, pre-event routines are crucial for many athletes. If self-massages are integrated into this routine and provide psychological comfort, they can indirectly contribute to performance, even if the direct physiological benefits are not fully established scientifically.

Beyond Averages: The Importance of Individualization

While scientific studies are essential, they are based on averages and trends. It is important to recognize that there are "outliers": individuals for whom a given technique will work exceptionally well or, conversely, not at all. Hiding behind a study saying "it doesn’t work" when it could be beneficial for a specific individual is a mistake. The approach should be tailored to the actual needs of the athlete.

Mobility: A Concept Often Misunderstood

Mobility has become a buzzword, driving the development of numerous products and techniques. However, it is common to see practitioners place disproportionate importance on mobility exercises, sometimes spending 15 to 20 minutes before a training session, which is not always justified.

The real interest of mobility lies in sensory work. Using spiked balls or mats to stimulate foot or hand receptors helps to "wake up" proprioceptive and sensory receptors. This can, in some cases, improve mobility, but that is not the primary goal. The aim is to optimize the reception of sensory information.

Active Mobility vs. Excessive Passivity

Once better mobility is acquired, it is crucial to use and work on it with strength in the new ranges. Mobility without real use in movement is at risk of being lost. Indeed, "Use it or lose it" is a fundamental principle of bodily adaptation. If one gains mobility but does not integrate it into sport-specific movements, it will have little relevance.

Moreover, it is essential to distinguish between flexibility (passive mobility) and controlled mobility (active mobility). A spectacular split is not necessarily an indicator of functional mobility if muscular control is absent. The goal should be to have useful and controlled ranges of motion for the sport practiced, not excessive and sometimes unnecessary flexibility.

Mobility, Flexibility, and Health: Persistent Misconceptions

The idea that being more mobile or flexible is always a guarantee of better health is a misconception. Sometimes yoga or pilates instructors, known for their flexibility, suffer from back or shoulder pain. Flexibility does not exempt one from health issues that depend on many other factors.

In reality, simply moving, regardless of the activity (fitness, walking, etc.), activates receptors in the body and contributes to a certain level of well-being. It is a false debate to believe that extreme flexibility or mobility at all costs are the only paths to health. The human body is adapted, and it will not seek mobility if it does not use it or need it in its daily or athletic activities.

Cerebral Adaptability and Sensory Inputs

Mobility is intrinsically linked to proprioception and mechanoreceptors, those sensors that inform the brain about the body’s position in space and muscle tension. If the brain needs better information from these receptors to modulate sensory inputs and improve movement quality, then the mobility approach can be very beneficial.

However, mobility can also be improved through other means, such as visual or vestibular (inner ear balance system) inputs. For example, simple up-down exercises while looking at a visual target, combined with head movements, can activate the saccule (part of the vestibular system managing vertical perception) and improve squat depth or other movements.

Towards an Individualized and Holistic Approach

In summary, the benefits of self-massage and mobility techniques should be considered in an individualized manner. It is not about applying a universal protocol, but about listening to the body and identifying the specific needs of the brain and nervous system. The goal is to "outsmart" the brain’s strategies that may limit movement by providing it with the right sensory information. Once better mobility or control is achieved, it is imperative to integrate it into physical activity through strength exercises in these new ranges. The approach should be holistic, taking into account sensory, visual, and vestibular factors for optimal performance and health.