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Writer's picturePaulius Jurasius

Gastrocnemius, Soleus, & Pelvic Floor: The Foundation of Functional Health


Legs Anatomy


Understanding the remarkable journey of human evolution, we uncover a captivating narrative woven into our posture, movement, and function. The gastrocnemius, soleus, and pelvic floor muscles emerge as the unsung heroes, playing a pivotal role in our transition from four-legged ancestors to the upright beings we are today. These muscles, often referred to as a group, are intricately intertwined in supporting our upright posture, stabilizing our core, and propelling us forward.


The Evolutionary Importance of This Muscle Group


Picture our ancient ancestors, gradually shifting from all fours to two legs. The transition wasn’t just a change in posture—it was a revolution in how our muscles had to adapt to new challenges. The gastrocnemius and soleus muscles in the calves became vital for maintaining balance, providing the push-off force for walking and running. They helped us stand for long periods, chase prey, and explore new territories.


Meanwhile, the pelvic floor—a hammock-like set of muscles—evolved to support our internal organs and maintain core stability as we moved upright. This group worked in tandem with the calf muscles to ensure that every step was efficient and powerful, allowing our hands to be free for other complex tasks.


Today, this muscle group's intricate dance is essential for activities as basic as walking, running, jumping, or even simply standing up from a chair. However, our modern lifestyle has disconnected us from the natural movements that these muscles were designed for.


The Modern Plague: Sedentary Lifestyles and Muscle Dysfunction


Our modern lifestyle has significantly altered the way we use these muscles. Prolonged sitting weakens the pelvic floor and disrupts its natural role in core stabilization. We now spend hours on end in chairs, with our calves often resting idly, their full range of motion rarely engaged. This lack of movement leads to tightness in the gastrocnemius and soleus, reduced ankle flexibility, and impaired blood circulation in the legs. Over time, this contributes to conditions like plantar fasciitis, Achilles tendonitis, and even chronic lower back pain due to an imbalanced pelvic floor.


As a therapist, I see these issues often at my clinic in Marylebone. Clients come in with complaints ranging from calf cramps to unexplained pelvic discomfort, symptoms that are frequently tied to poor muscle function in this critical group. Yet, what’s even more alarming is how few people realize the connection between their daily habits and the discomfort they experience.


The JANMI Method: Evolutionary-Focused Therapy for a Modern Problem


This is where the JANMI Method steps in, offering an evolutionary-focused approach to address the imbalances created by modern habits. Our aim is to restore these muscles to their natural state, enhancing their function through a combination of myofascial release therapy, trigger point therapy, and targeted exercises.


  1. Trigger Point Therapy: At the JANMI clinic in Marylebone, we start by identifying and releasing trigger points in the gastrocnemius and soleus. Tight spots in these muscles can significantly impact calf flexibility and cause compensatory movement patterns that stress other parts of the body, like the knees and hips. By applying neuromuscular therapy techniques, we help to reset these muscles to their natural resting length, improving overall function.

  2. Myofascial Release: We focus on the interconnectedness of the calf muscles with the pelvic floor through myofascial release therapy. The fascial lines that run from your feet up through your calves connect directly to your pelvic region. By loosening these lines, we allow for more fluid and balanced movement, relieving tension that might be causing pelvic floor discomfort.

  3. Targeted Exercises: As with other muscle groups in the JANMI Method, functional exercises play a crucial role in maintaining the health of the gastrocnemius, soleus, and pelvic floor. I often recommend exercises that mimic natural, evolutionary movements, such as calf raises on uneven surfaces, walking barefoot, and hip bridges that activate the pelvic floor. By restoring these muscles' strength and flexibility, we help clients return to a more natural way of moving, which reduces pain and enhances mobility.

  4. Muscle Testing & Postural Assessment: At our Marylebone clinic, we use muscle testing and postural assessments to identify imbalances and track progress. Testing the strength and function of the calf muscles and pelvic floor can reveal hidden weaknesses or tightness that may be contributing to broader issues. This data informs our treatment plans, ensuring a tailored approach for each client.


Your Journey Towards Functional Health


So, why do I talk about these muscles as a group? Because their evolution set the foundation for our upright existence, and maintaining their health is key to our functional well-being. Today’s world often limits the natural movement of these muscles, leading to chronic tension and pain. The JANMI Method reconnects you with the natural function of these muscles, using an approach that is both ancient in its wisdom and modern in its application.


If you've been experiencing calf tightness, lower limb pain, or pelvic discomfort, there's hope. Consider how your lifestyle might be impacting these foundational muscles. The JANMI Method offers a path towards pain-free, functional movement. Leave a comment below or contact our clinic in Marylebone to learn more about how it can support your journey.


Let’s work together to restore the balance that modern life has disrupted.

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