According to The Spiral View Of The Human Body the entire human body is one large mass of interconnected spirals. While a human body can function whether or not those spirals are actually developed or used, a human body in which the spirals are developed and used is capable of feats that cannot be accomplished by a body in which the spirals are not developed and activated.
It is very difficult to describe how development of the spirals within the body affects the movement of the body. The only way for most people to learn how a human body with developed spirals in it moves is to observe one while it is moving and try to see the spirals in action, although a truly motivated and patient person could learn about how a human body with developed spirals moves by developing the spirals in their own body and learning from that experience.
This blog entry provides a link to a video that provides examples of young men who have learned about, developed, and strengthened the spirals within their bodies.
The video linked below shows various young men performing feats on a set of parallel bars and a single bar. What the young men are doing simultaneously along with the physical feats is demonstrating to the knowledgeable observer that they know about the spirals within the human body and they have developed those spirals.
Why is the video useful to a Kung Fu Man?
Someone who is learning Kung Fu and who is not even aware of the fact that the human body can behave as if it is made of spirals can learn about what the future holds for them if they keep up their Kung Fu training. They can see how those men move their bodies and possibly apply anything they learn to the movement of their own bodies while training.
The video is also useful because most high level martial arts are shrouded in secrecy. Nobody will show anything and nobody will talk about anything at the higher levels of martial arts. Because the men performing on the parallel bars are shirtless, the viewer can see how the body moves in a way that is never allowed in high level martial arts classes. In most high level martial arts classes the instructors and everyone involved will expend any necessary effort to hide what it is they are doing and how what they are doing has changed their body.
The video linked below.