Your Pelvis Is a Pump, a Pillar and a Portal: 5 Vital Roles of the Pelvic Floor

By Nisarga Eryk Dobosz · 30 April 2026

As a bodyworker and Myofascial Energetic Release (MER®) therapist, I am constantly in awe of the body’s innate intelligence. We often focus on the large muscle groups or the alignment of the spine, but there is a humble, foundational structure that is essential to our health, vitality and stability: the pelvic floor.

Think of your body not as a stack of separate blocks, but as a dynamic, continuous web, a tensegrity model in which tension and compression are shared through a network. Fascia, that brilliant connective tissue, is the key. It is the fabric that holds organs, bones, nerves and tendons together in a suspended, responsive whole. At the base of this structure sits the pelvic floor, far more than just a “floor”. It is the bottom of the thoracic-pelvic cylinder, partnering with the respiratory diaphragm at the top to create the integrity of the core.

Let’s move beyond the basics of “Kegels” and explore five sophisticated roles of this remarkable muscular sling.

1. The supporter: holding the organs in place

The science: the pelvic floor is not a passive hammock but an active, responsive trampoline. In the fascial tensegrity model, organs are not simply piled on top of each other. They are suspended and glide within fascial envelopes and ligaments. The pelvic floor provides the upward support that helps keep the bladder, uterus or prostate, and rectum in a good position. When this sling is weak or overly tense, the balance of suspension can be disturbed, which may show up as a heavy, dragging sensation or as tension referred into the lower back and hips.

The MER® perspective: in my practice I often find that trauma, long-held patterns or surgery can create density and “drag” in the fascia around these suspensory ligaments. My work involves gentle, intentional releases to help restore glide and ease, so the pelvic floor can support without having to over-grip or compensate.

2. The keystone of the core: dynamic stability

The science: forget “six-pack abs” as the core. True core stability is a 360-degree, pressure-regulated system. The pelvic floor is the base of the abdominal cylinder, with the diaphragm as the roof, the deep abdominals (transversus abdominis) as the front and side walls, and the multifidus muscles as the back wall. During any movement, from lifting a child to simply walking, the pelvic floor works reflexively with the diaphragm and deep abdominals to regulate pressure inside the abdomen. This creates a stable yet mobile centre from which the limbs can move powerfully and safely.

The MER® perspective: problems here are rarely isolated. A pelvic floor that is stuck in over-tightness or weakness can’t take part fully in this pressure dialogue, so other parts of the system, like the psoas, the lower back or even the neck, become overworked stabilisers. My work seeks to unwind these whole-body patterns and help the pelvic floor cooperate with the rest of the core team again.

3. The gatekeeper: sphincter control and continence

The science: this is the role most people know. The pelvic floor contains the voluntary sphincters of the urethra and anus. Their function is closely linked with the autonomic nervous system and the surrounding fascia. Healthy closing and timely relaxing depend on good feedback from the nerves and on the mobility of the surrounding tissue. It is not just about strength; it is about sensitive coordination.

The MER® perspective: continence issues often carry shame, yet they are a signal from the whole system. Scar tissue (for example after an episiotomy or prostate surgery) or long-term emotional guarding can dull awareness of these muscles. MER® aims to soften and bring awareness back to these held areas, helping a person feel the difference between healthy engagement and gripping. For continence problems, always see your doctor or a pelvic health physiotherapist too.

4. The portal: sexuality and connection

The science: the pelvic floor is rich in sensory nerve endings and is part of sexual arousal, sensation and orgasm in all bodies. A balanced pelvic floor, one that can fully relax as well as contract, supports healthy blood flow and sensitivity. Chronic tension here can dull sensation and may contribute to discomfort during intimacy.

The MER® perspective: the pelvic floor holds many of our life experiences, including intimacy, trauma and cultural messages about the body. Holding patterns here are often less “physical” in origin than somatic imprints of our stories. My role is not to “fix” a sexual issue but to create a safe, respectful space where the nervous system can settle, fascial restrictions around nerves and blood vessels can ease, and the natural capacity for pleasure and connection can be reclaimed from a place of safety.

5. The silent river pump: circulation and lymph

The science: this is perhaps its most underappreciated role. The rhythmic movement of the pelvic floor during breathing and walking acts as a secondary pump for blood and lymph. As the diaphragm descends on the inhale, the pelvic floor gently descends and widens. On the exhale, as the diaphragm rises, the pelvic floor lifts, compressing the deep pelvic veins and lymph vessels and helping move fluid back up towards the heart. A stiff, immobile pelvic floor may contribute to a feeling of heaviness and congestion in the pelvis and legs.

The MER® perspective: fascial health is fluid dynamics. Dense, adhered fascia in the pelvic bowl is like sludge in a river, slowing this vital flow. By releasing fascial restrictions in the pelvis, abdomen and diaphragm, we are not just loosening tissue; we are helping re-establish the internal tide, the body’s own rhythms that nourish every cell and carry away waste.

The holistic view: integration is everything

These five roles are not separate items on a list. They are interwoven threads in a living tapestry. A pelvic floor that can’t fully relax will struggle to coordinate for stability, and an unstable core forces the pelvic floor into a constant gripping role, tiring it and affecting its other jobs.

In Myofascial Energetic Release we honour this complexity. We see the pelvis as the emotional and architectural foundation of the body. By listening to the tissue, following its patterns of tension and supporting release at the deepest fascial and nervous system levels, we help the pelvic floor return to a dynamic, intelligent balance. You can learn this work in our MER® training.

Your pelvic floor is not a problem to be fixed with isolated exercises. It is a wise, responsive part of your whole being. Caring for it, through mindful movement, breathwork, somatic awareness and skilled manual therapy, is an act of deep respect for the foundation your vitality, stability and joy are built on.

Nisarga Eryk Dobosz is a bodyworker and trainer (BBTRS®, MER®, BCST, Lomi Lomi) and founder of the Body Awareness Institute. This article is for education and self-care. It is not medical advice and does not replace care from a doctor or therapist. It was first published on nisarga8.com.