Por qué no Puede Liberar el Músculo Psoas Tenso con Estiramientos
Es posible que su fisioterapeuta, quiropráctico o maestro de yoga le haya dicho que tiene un músculo psoas apretado y es posible que le hayan enseñado ejercicios de estiramiento para liberarlo.
Aunque probablemente tengan razón (tener un psoas apretado es un problema muy común), el estiramiento estático tiene poco o ningún efecto duradero sobre el nivel de tensión en el músculo psoas.
As a former ballet dancer, I used to have an extremely tight psoas muscle, which caused me to have back pain, back spasms, and functional leg length discrepancy. In the course of my training to become a Clinical Somatic Educator, I learned the technique of Pandiculación, which allowed me to finally release years of built-up tension in my psoas muscle. As I practiced Somática Clínica ejercicios daily, my psoas muscle gradually lengthened, my back pain and spasms disappeared, and my hips evened out.
Explicaré por qué el estiramiento no funciona más adelante en la publicación, pero primero explicaré qué es el músculo psoas y qué problemas puede causar un músculo psoas tenso.
¿Qué es el músculo psoas?
The psoas muscle, formally called the psoas major, is a very important core muscle. The psoas attaches the lumbar vertebrae to the lesser trochanter, near the head of the femur.
The psoas muscle is often grouped together with the iliacus muscle, and together they’re referred to as the iliopsoas. Due to its location deep within the core of the body, the psoas is difficult to feel with your hands and to sense internally.

¿Qué hace el músculo psoas?
El músculo psoas realiza varias acciones importantes:
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The psoas flexes the hip, so when it contracts it brings the knee in toward the stomach. If you spend a lot of time sitting, your psoas is likely tight as a result of spending so much time in a shortened state.
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The psoas laterally rotates the hip, allowing you to stand like a ballet dancer with your feet pointed outward. Dancers often have a great deal of tightness in their psoas muscle.
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The psoas adducts the hip, bringing the leg in toward the center of the body. If you squeeze your knees together, you’re engaging your adductors.
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Because of its attachments to the lumbar vertebrae, the psoas muscle contributes to lateral tilting of the pelvis (hiking the hips up one at a time) and lateral flexion of the spine (bending the spine to one side).
¿Cuáles son los síntomas de un músculo psoas tenso?
You may have heard of “iliopsoas syndrome.” That’s just a convenient way to refer to the symptoms that often result from chronic tightness in the iliopsoas:
- Tensión y dolor en la espalda baja, caderas, glúteos, pelvis o ingle
- Espasmos lumbares
- Síndrome de chasquido de cadera
- Dolor irradiado por la pierna
- Ciática
- Problemas de disco lumbar
- Cojeando
- Discrepancia funcional en la longitud de las piernas
- Escoliosis idiopática
- Hiperlordosis
- Inestabilidad en el núcleo del cuerpo.
- Flexibilidad limitada en la zona lumbar
¿Por qué se tensa el músculo psoas?
Es seguro decir que la mayoría de las personas, desde los trabajadores de oficina hasta los atletas profesionales, tienen cierta tensión crónica en el músculo psoas. Además del uso excesivo (como el entrenamiento atlético) y el movimiento limitado (como sentarse todo el día), el trauma físico y emocional se ha relacionado con la tensión del psoas.
Debido a su ubicación en lo profundo del núcleo del cuerpo, el músculo psoas se contrae instintivamente cuando sentimos estrés o miedo. Para algunas personas, aprender a soltar la tensión en su psoas es un proceso emocional intenso.
¿Por qué no funciona el estiramiento?
Se cree ampliamente que se puede liberar un músculo psoas tenso al estirarlo, pero el estiramiento estático en realidad hace muy poco para liberar la contracción muscular involuntaria.
The resting level of tension in our muscles is set by our nervous system. Over time, as a result of repetitive movements and stress, our nervous system learns to keep certain muscles tight. While static stretching temporarily lengthens muscles by reducing the activity of our stretch reflex, the effect is short-lived. Our muscles typically start tightening up within a few hours as our stretch reflex regains normal function.
You can learn more about the stretch reflex and why stretching doesn’t work in these two posts: ¿Qué es el Stretch Reflex? and ¿Por qué no funciona el estiramiento?, and in this video: ¿Por qué no funciona el estiramiento?.
As a ballet dancer, I stretched for at least 30 minutes a day for 17 years—and my psoas was still extremely tight! During my professional training to become a Clinical Somatic Educator, I stopped stretching altogether and started practicing Clinical Somatics self-pandiculation exercises. The process of releasing my psoas with pandiculation was truly life-changing. It felt like I was waking up a part of my body that I had never felt before.
Pandiculación: la forma más eficaz de liberar un músculo psoas tenso
La única forma de cambiar el nivel de reposo de la tensión muscular que establece el sistema nervioso es mediante el movimiento activo.
Pandiculación is a neuromuscular re-education technique developed by Thomas Hanna, the founder of Clinical Somatic Education. Pandiculation involves gently contracting and releasing muscles in certain ways so that accurate feedback about the level of tension in the muscles is sent to the nervous system.
La pandiculación restablece naturalmente el nivel de tensión en nuestros músculos, aliviando los dolores musculares y articulares, reentrenando la postura y los patrones de movimiento, y previniendo lesiones recurrentes.
You can read about recent research on pandiculation in this article.
Tenga en cuenta que el músculo psoas tenso no es el único problema
Es importante comprender que la tensión en un solo músculo nunca es la única causa de una condición dolorosa o limitación de movimiento.
Every movement we make involves many muscles working together, so every pattern of tension that we develop involves chronic tightness in a number of muscles. You must work with the entire pattern of tension in order to relieve your problem. While we teach a highly effective psoas release exercise in Clinical Somatics, we still always work with the entire pattern of tension.
You can learn how to address full-body patterns of tension that involve the iliopsoas in this article.
The most effective Clinical Somatics exercises for releasing your tight psoas
If you’re interested in learning Clinical Somatics exercises to release your tight psoas muscle, you should start with the Level One Course. The course includes the iliopsoas release exercise, as well as other exercises that relieve tightness, pain, and muscular imbalance in the back and hips. You can read testimonials about how Clinical Somatics releases tension and relieves chronic pain here.
The following exercises from the Curso de Nivel Uno are the most effective exercises for releasing a tight psoas and the associated patterns of muscle tension.
Curso de Nivel Uno
Arch & Flatten: This exercise allows you to release and regain control of the lower back and abdominal muscles, improving the alignment of the pelvis and lower back. Most people who have a tight psoas also have tight lower back muscles.
Back Lift: This exercise releases the muscles of the back, which are typically tight in people who have a tight psoas.
Arch & Curl: This exercise releases the lower back and abdominal muscles, and is a necessary warm-up for the Iliopsoas Release, which involves a Curl.
Side Curl: This exercise releases the obliques, quadratus lumborum, and psoas, which together laterally tilt the pelvis and laterally flex the spine.
One-Sided Arch & Curl and Diagonal Arch & Curl: Like the Arch & Curl, these exercises allow you to release and regain control of the lower back and abdominal muscles. These exercises have the added bonus of focusing on one side at a time, allowing you to address imbalances in your muscular patterns.
Iliopsoas Release: The previous exercises have worked with releasing the psoas gently, and now you’re ready for this most important exercise! The Iliopsoas Release is the movement that most directly works with releasing a tight iliopsoas, and it can feel intense and challenging. There are three versions of this exercise, and it’s important that you are able to do Version 1 comfortably before moving on to Version 2, and so on.
Hip Slides: This exercise allows you to regain voluntary control of the psoas by working with lateral pelvic tilt and lateral bending of the spine.
Hip Rotation: This exercise releases the psoas by working with both internal and external rotation of the hip.
Click here to learn more about the Level One Course.
APRENDER MÁS ACERCA DE:
Lectura recomendada:
The Pain Relief Secret: How to Retrain Your Nervous System, Heal Your Body, and Overcome Chronic Pain by Sarah Warren, CSE
Somatics: Reawakening the Mind’s Control of Movement, Flexibility and Health by Thomas Hanna