A human has approximately 206 bones in adulthood, since some of them come together becoming one only with the passage of time, such as the coccyx, which from being 3 vertebrae, becomes one at maturity. The Axial skeleton, composed of the parts that constitute the axis, the axis of the body: Skull, Column and Ribs the Vertebral Column supports the skull from its base, joining it to the rest of the bone structures. The spine is composed of 33 vertebrae, which in some cases join to form one, as we have said about the coccyx. There are 7 Cervical, 12 Trunk, 5 Lumbar vertebrae, plus the Sacrum (6 joined) and the Coccyx (3 joined).  11:11:11, the ascension code. 
More than hollow, our bones are fluid, since the fundamental essence of the circulating blood moves inside them. The bones are the most rigid part of our body, constituting 12% of the human weight, but at the same time, the one that enables its flow and flexibility.  The structure allows flexibility … The paradox of existence.
In biology it is the cartilage and the bones with their joints that have made a potential flow, that have given strength to movement. Related to life itself, to society, you will be able to understand that structures and systems, allow for order so that things do not break, or remain loose and meaningless, so they are coherent to life, they are necessary, since in turn, systemic structures, traditions, cultures, societies, can flow, move, evolve through patterns. You can see in this way that flexibility, to find coherence, will always need patterns and structures, and a structure and patterns will always need flexibility so as not to break.
Flexible Systems. Fluid Structures.   Let’s learn from our structures, discover our flow systems.
Perhaps there is something in your life that you would identify as rigid, a structure you move inside of, or feel protected/confined by. Take a moment, and look at that structure like a skeleton supporting movement in a particular way. Can we develop a relationship with the rigid structure like a partnership? Like learning how to walk, then run, then ride a bike; using our sense of leverage and balance allows us to flow with flexibility with structure.
As we understand our own biology in this way more deeply, perhaps we will be more appreciative of the structure in our life that supports us and our growth. As simple as recognizing how our schedules support our organization of time and productivity. Or as complex as recognizing those relationships that are not “easy” as supporting our growth in some really important way.
I’ve been hearing that we are entering a new phase of evolution on the planet. One that will bring us to a massive review of our beliefs, will bring both division and collaboration. We are now contributing to the future design of patterns and structure here. Let’s tend our axis, our stability and flexibility. Let’s look for those people and situations that align with us and allow the evolution of Life!
