Treat the Chain
Your nervous system runs your body through one connected chain of joints, muscles and fascia. A restriction or movement discrepancy in one link can influence how you move — and how you feel — somewhere else. Explore the body map below to see how each region shapes posture and pain. We assess these relationships individually and never assume that where you hurt is caused by any single link.
One nervous system. One connected chain.
Select a link in the chain to see how its position shapes your posture, where it can show up as pain — and the chain reaction it can set off through the body.
Pelvis & Sacrum
The pelvis is where the upper and lower body meet. Its position and the sacroiliac joints set the stage for the spine above and the hips below — and it's central in pregnancy and postpartum care.
Pelvic position sets the base angle of the entire spine. An anterior (forward) tilt tends to deepen the low-back curve; a posterior (tucked) tilt tends to flatten it. Either way, every segment above re-balances its curve so your eyes stay level and your head stays over your feet.
Low-back and SI-joint pain, hip and groin tightness — and further up the chain, mid-back stiffness, rounded shoulders, neck tension and shallow breathing.
- Lumbar Spine & CorePelvic tilt changes the lumbar curve. An increased curve (hyperlordosis) compresses the facet joints; a flattened curve shifts more load onto the discs.
- Thoracic Spine & RibsTo re-balance the axial spine, the mid back often rounds into increased kyphosis, and the ribcage loses its ability to extend and rotate.
- Shoulders & ScapulaA rounded thoracic spine tips the shoulder blades forward and outward (protraction) — the classic rounded-shoulder posture, with shortened chest muscles and lengthened, under-active mid-back stabilisers.
- Cervical SpineThe head drifts forward of the shoulders. The further forward it sits, the more load the neck must hold — upper trapezius, levator scapulae and suboccipitals overwork while the deep neck flexors weaken, a common driver of neck pain and tension.
- Head & BrainTension at the base of the skull can refer into the head as tension-type or cervicogenic headaches.
- Thoracic Spine & RibsThe slumped posture depresses the chest and compresses the abdomen, reducing the room the diaphragm needs to descend with each breath.
- Cervical SpineBreathing shifts upward into the chest — the scalenes and upper traps become breathing muscles, adding even more neck tension and keeping the nervous system in a more alert, guarded state.
- Lumbar Spine & CoreA restricted diaphragm lowers intra-abdominal pressure and core stability, sending load back down to the low back and pelvis — completing the loop.
Every link feeds your nervous system.
The chain isn't just mechanical. Each joint, muscle and fascial line sends a constant stream of information up to your brain (bottom-up), while your brain sends control back down (top-down). Restore motion along the chain and you sharpen that map — improving posture and helping the body stay pain-free.
Explore the nervous-system scienceJoints & fascia inform the brain
Brain controls tone & posture
Six steps. One connected story.
Your story comes first.
We start with a real conversation: what hurts, when it started, what you've tried, and what you want to get back to. Your goal becomes our goal.