Tensegrity

 

In essence, two biomechanical systems maintain our posture:

  1. compression – bracing mostly via the bones, joints and discs
  2. tension – hanging via our fasciae, tendons and muscles – tensegrity

 

Tensegrity helps to hold your body weight. Functional tensegrity allows for less pressure on your discs, vertebrae & joints.

 

Let’s see what Thomas Myers says about tensegrity:

 

 

The power of expanding is the power on which our tensegrity is based.
Veda strengthens our tensegrity.

Expanding higher reduces pressure on discs and joints. We can fly..!

more info from the source: https://www.anatomytrains.com/fascia/tensegrity/

 

tensegrity
Tensegrity and the body
Tensegrity is an elision of ‘tension + integrity’. Buckminster Fuller, building on the highly original sculptures of Kenneth Snelson, coined the term, to indicate that the integrity of the structure derived from the balance of tension members, not the compression struts. Can you see?

(The easiest way to understand tensegrity is to have a model in your hand – then these properties are self-evident.)  Cut the strings and it would collapse totally.

Tensegrity
Buckminster “Bucky” Fuller
Tensegrity
Kenneth Snelson

 

Most of our houses and other man-made structures are ‘compressionegrities’ – their integrity lies with the continuity of compression from the highest brick in the Empire State Building to the lowest block of granite – the compression runs in an unbroken line from element to element all the way to the ground.

Tensegrity
Tom and Dr Steven Levin, developer of biotensegrity

We have thought of our bodies in the same way: the skeleton is a stack of bones, like a stack of checkers – a continuous compression structure – with the individual muscles hanging off each bone to move it.

Tensegrity
But every classroom skeleton you have ever seen is wired together. Similarly, in the actual skeleton, the bones float in a sea of soft tissue.

 

Fascial continuity suggests that the myofascial acts like an adjustable tensegrity around the skeleton – a continuous inward pulling tensional network like the elastics, with the bones acting like the struts in the tensegrity model, pushing out against the restricting ‘rubber bands’.

 

TensegrityTensegrity’s unique features

Playing with these models reveals several unique features: Put strain into a tensegrity structure and the deformation will get distributed all over the structure. Continuous compression structures like buildings do not show this property, but bodies do. Load one corner of a building with a huge amount of snow, and that corner might collapse, leaving the rest of the building intact. Load a tensegrity, and it will distribute the strain around the whole structure. Ergo: Where will a strained compression structure break? where the strain is greatest. Where will a tensegrity structure break under strain? At its weakest point. If we are a tensegrity structure, the ‘load’ that is causing pain or strain in the low back may be sourced in the foot or the shoulder – so we have to be able to see the pattern to know where to intervene. Erik Dalton says, “Don’t chase the pain!” Ida Rolf said: Where you think it is, it ain’t.” Both of these point to the tensegrity nature of the body.

Expansion
Often our clients’ bodies are contracted and retracted and immobilized in some ways, in some parts. We want to engender an opening, expansion, a filling of space until the person is fully expressed, not constrained. Tensegrities expand in all axes at once: open the structure in one dimension and every dimension expands. Neither buildings nor balloons display this property, but tensegrity structures and bodies do.

 

Efficiency
Tensegrities can be built-in hierarchies – each element of tensegrity can be built out of smaller tensegrities – making for the most efficient use of materials, an evolutionary imperative. This efficiency is also a very important property, as the rule of biological evolution is efficiency – getting the most performance from the least material.

Research into fascia has shown how it works on many levels as a distributive network. The body is at least responding like a tensegrity structure, and many of us believe that it is operating as a tensegrity structure. Perhaps it operates more like a tensegrity structure in Fred Astaire than it does in Jackie Gleason.

Read Tom Myers’ article for Journal of Bodywork and Movement Therapies: Tension-dependent structures in stretch-activated systems. 

Tensegrity Resources:

Biotensegrity – The Structural Basis of Life by Graham Scarr (2014, Handspring Publishing)