The Science Behind Somatic Movement Therapy

Somatics is grounded in a comprehensive understanding of the human body and its biological and neurological processes. At its core, somatics emphasizes the body's innate capacity for self-regulation and healing, achieved through heightened awareness and specific movement patterns, as detailed in the principles of Hanna Somatics.

The human body is an extraordinarily adaptable system. Given the right conditions, it will always move toward health.
— Thomas Hanna (The Founder of Somatics)

Neurology of Somatics

Somatic practices directly engage the nervous system, particularly the autonomic nervous system (ANS), which controls our physiological responses to stress and relaxation. By focusing on slow, intentional movements and sensory awareness, somatic exercises facilitate a shift from a sympathetic (fight-or-flight) state to a parasympathetic (rest-and-digest) state. This shift not only promotes relaxation but also aids in resetting neuromuscular patterns that contribute to pain and tension.

Research in neuroplasticity—the brain's ability to adapt and form new neural connections—underscores the effectiveness of somatic practices. By consciously retraining movement patterns, individuals can create lasting changes in the brain and body, leading to improved posture, reduced chronic pain, and enhanced motor control.

Pandiculation

From a biological standpoint, Somatics addresses the impact of habitual movement patterns and postural habits on the musculoskeletal system. Through the process of pandiculation, a hallmark of Hanna Somatics, individuals actively contract and release muscles to reset their resting length and restore optimal function. This process interrupts chronic tension patterns, improving mobility, flexibility, and overall physical efficiency.


Pandiculation works by engaging the entire sensory-motor loop: the brain sends a voluntary contraction signal to the muscle, the muscle contracts, and the brain receives feedback about that movement. This conscious process reawakens dormant connections in the cortex and helps the brain recalibrate muscle tone and length more effectively than passive stretching. It’s a form of active neuromuscular education that reduces involuntary muscle contraction, enhances proprioception, and reestablishes efficient movement patterns—key elements in resolving chronic tension and restoring functional mobility.

Unlike passive stretching, pandiculation works with the nervous system to recalibrate the relationship between the brain and muscles. This method allows for a more sustainable release of tension and a reestablishment of natural movement patterns.

The Role of Sensory-Motor Awareness

Somatics prioritizes sensory-motor awareness, the ability to consciously perceive and control movement. By enhancing the brain's awareness of the body, somatic practices improve coordination and functional movement. This heightened awareness is key to addressing sensory-motor amnesia, a condition where the brain loses conscious control of certain muscle groups due to habitual misuse or trauma.

Restoring sensory-motor awareness through Somatics allows individuals to regain control over their movements, leading to greater ease, efficiency, and strength in daily activities.

Evidence-Based Benefits

  1. Pain Reduction: Somatic techniques like pandiculation have been shown to alleviate chronic pain by reprogramming neuromuscular habits.

  2. Improved Posture and Mobility: Hanna Somatics helps retrain the body to move with natural alignment and efficiency.

  3. Stress Relief: Activating the parasympathetic nervous system reduces cortisol levels and fosters a deep sense of calm.

  4. Enhanced Motor Control: By addressing sensory-motor amnesia, Somatics restores voluntary control over muscles and movement patterns.

Conclusion

The science of Somatics, particularly as articulated in Hanna Somatics, highlights the interplay between the brain, body, and movement. By addressing neuromuscular patterns at their root and leveraging the principles of neuroplasticity and sensory-motor awareness, Somatics offers a practical, evidence-based pathway to improved physical function and overall vitality.