Three views of qi in Tai Chi

Photo by Greg Rakozy on Unsplash

When it comes to “qi” it seems that every teacher has a slightly different view about what it is. After meeting many martial arts teachers, over the years (and ignoring the clearly delusional amongst them) I’ve paired these various views down to three models that I feel can act as a guide for helping the practitioner sort out what your teacher means when he or she says “qi”, and therefore, what you mean. I don’t think the three are exclusive at all – following one does not negate the others – and all three can be applied at once.

Many people would rather we kept qi out of Tai Chi Chuan teaching altogether, and I respect that view, however the Tai Chi Classics refer to qi quite often, so I think we’re stuck with it. And if you can’t beat ‘em, join ‘em.

Of course, qi relates to things well outside of the realm of martial arts too, so I think that it’s important to say that what follows is from a martial arts perspective. I’m looking at qi with a view to how it relates to the human body in things like Xing Yi and Tai Chi Chuan. If I was thinking about how qi related to, say the universe, or the landscape, I’d be looking in different places. Although, it has to be said that in Chinese thought the microcosm often mirrors the macrocosm.

Biological qi

The first view we’ll call the biological model. This is the view that what the Chinese call qi is simply the energy the body creates in the cells using the ATP cycle. We’re not talking about a controversial “bio energy” here, just the normal way energy is created in the cells of the body.

Adenosine triphosphate (ATP) is the energy-carrying molecule found in the cells of all living things and the universal energy carrier in the living cell. The German chemist Karl Lohmann discovered ATP in 1929.

ATP contains three phosphates and when it is converted to Adenosine Diphosphate (ADP) a phosphate is removed and energy is released that cells can use for processes like movement, synthesis and active transport.

While the chemical process of the ATP cycle is hard to explain, the impact on things like Tai Chi and martial arts is quite simple and uncomplicated – qi is nothing mysterious here, and all movement therefore requires qi.
In this model, qi is related to breath because oxygen is required for the ATP cycle, which ties into the Chinese view of qi being related to breath quite nicely. The lungs therefore take over a prominent role in qi production, since oxygen is required for the ATP cycle to work.

Teachers that have this view of qi tend to focus more on the middle dantien in the body, as the the focus of movement, since qi production is higher in the body, towards the lungs, compared to the lower dantien. Stances tend to be higher and not as wide. Mobility is stressed over stability. Arts like Xing Yi and Yi Quan are good examples of these sorts of martial arts.

Qi as strength in a conditioned body

The second view of qi fits in more with Chinese concepts of acupuncture. This view sees the body as containing a number of muscle-tendon channels that run from finger tips to toes. On the soft yin parts on the front of the body we find the yin channels, and on the harder yang parts of the body, the yang channels. These qi channels are the channels along which strength can ‘flow’. By strength we’re not talking about the normal isolated limb movements, but the type of springy whole-body strength exhibited by animals and some marital artists. You can view movement in animals (and humans following this model) as a series of opening and closing movements using these channels. When we contract inwards, for example, we pull along the yin channels and when we open the body outwards we are pulling along the yang channels.

Think of the movements of a Cheetah running – as the legs stretch out the yin part on the front of the body is ‘opened’ and the back ‘closed’. As the legs retract inwards, the front closes and the back expands and opens. The process repeats in a cycle. This movement from yin to yang and back again is the Tai Chi cycle in action.

These channels are not real anatomical structures in the body, but constructed as distinct pathways containing various muscles, tendon, ligaments and fascia groups. (The acupuncture meridians that most people are familiar with are a similar idea, but came later and are obviously based on this idea of muscle-tendon channels in the body.)

In a normal human being these channels are not particularly strong or well developed, and work is required to strengthen them – to give you a “strong qi” – which is what neigong and chigong is for.
Qigong practice is therefore designed to condition these muscle-tendon channels – notice a lot of Qigong practice is to do with stretching along these muscle-tendon channels, using the breathing to assist (e.g. the baduanjin set of exercise). Over time this stretching and breathing can strengthen the channels so that they become a tangible, physical presence in the body. Once they are strong enough to physically manipulate the body with, various martial arts feats can be performed using them, like explosive punching (Fa Jin) or strong twisting and coiling movements.

You most often find this qi model used in arts like Chen Taijiquan, which is known for its twisting and coiling locking and throwing methods (chin na) and its explosive, whole body strikes called Fa Jin. Silk reeling exercises, which are part of Chen style Tai Chi, are excellent for developing this kind of conditioned strength.

Qi as a non-physical body

The final, more esoteric, view of Qi is as a non-physical body. Chinese medicine has the concept of the Sanbao – the three bodies. The physical body – Jing (related to our ability to replicate ourselves by reproduction), the energy or Qi body and Shen the mental or spiritual body. All three bodies are thought to inhabit us at once.

The physical body is the most apparent being the one we use most obviously, but through practices such as Zhang Zhuang Qi Gong, where you stand and hold postures over time, we can gradually become more aware of the more subtle energy body. The Qi body becomes apparent through sensation observed over time. The act of being aware of the qi body, usually in standing Qigong postures, (although seated or lying meditation practice also exists), strengthens your connection to it and your appreciation of it. The same is, presumably, also true of the Shen body, but that is not something I’ve ever experienced myself.

These more esoteric practices tend to be associated with spiritual groups (Taoist internal alchemy traditions), secret societies (exploited in the Boxer Rebellion) and martial arts groups that tend more towards stillness in their practice – like Yang style Taijiquan, or ones that practice seemingly impossible feats of conditioning, like iron palm and iron body practices.

While this view of qi is the one that’s hardest to ‘prove’, it’s also one of the most accessible. Practicing with stillness over a period of time can be done by anybody anywhere and usually produces some tangible results – heat in the hands, etc. But I think this is also the qi model it’s easiest to become deluded with. After all, if your only feedback is judging the things you experience yourself it’s easy to lose your objectivity. This is of course why having a good teacher is important.

Sinking the Qi to the Dantien

Jesse Kenkamp (AKA The Karate Nerd) has done another great video on tracing the roots of Karate. Here he is with White Crane practitioner Martin Watts in Yongchun, birthplace of White Crane, which is usually considered an ancestor style to Karate.

What I liked about this video is Martin’s no-nonsense teaching of what are generally thought of as internals in Chinese martial arts and shrouded in mystery (usually by westerners using Orientalism to sell books 😉 )

My point in posting this is that Martin covers “sinking the qi to the dantien” at 4.00 – what it is and, most importantly how what it is not is just as important.

I appreciate Martin’s simple, down to earth explanation.

The Most Important KATA in Karate 🥋

Bad news people – Qi is not mystical


woman holding eye and concentrating

Magic? Or something else…

I read this in a blog post today:

“I remember one time when a student was showing a qigong posture she was taught from another teacher and spoke about how qi circulated through it. He adjusted her posture slightly and said “now you have qi circulation”. “

From here. 

When you read something like this I think it reinforces the incorrect idea that Qi is some type of etheric, mystical energy that rises in our bodies like steam and can be directed by the mind… (in fact, that’s what the article goes on to talk about)

Well, frankly, it isn’t. At least in the context of martial arts, it isn’t. Acupuncturists probably have a different opinion on that, but I’m not talking about acupuncture.

But at the same time, if you know what is meant by “Qi” (through your practical understanding) then that original sentence I quoted above does make sense. Let me explain.

You’ve got to remember that when a Chinese teacher talks about Qi in terms of martial arts, what they are talking about is related to your physical structure. The stuff that makes you up. Skin, bones, tissue, muscles, etc…

If you have “strong Qi” then it means you are physically strong. So, for example, a strong athletic young guy or gal would be described as somebody with “strong chi”. Usually, the posture is good, the eyes bright, the hair shiny, etc… These are all aspects of “strong Qi”.

A weak slumped, tired, or sick-looking person would be described as having “weak Qi”.

man old depressed headache

You, my friend, have “weak Qi”.

So, an old person could have either “strong chi” or “weak chi” depending on how they presented themselves. If you’re bright-eyed and bushy-tailed, you’re doing well. Your Qi is strong.

close up photo of blue peacock

Strong Qi, or BDE as the Yooth say today…

In Tai Chi your Qi refers to your physical structure in a movement, as well as a special type of conditioning of the body’s structures that takes place through exercises like Standing Post and Silk Reeling. Through these exercises, you can strengthen the felt connection from your fingers to your toes – a kind of all-over body suit. It’s the strengthening of this ‘body suit’ that explains the circus-style feats of strength you see martial arts groups demonstrating. Things like throwing a needle through glass, bending a spear on your neck, being resistant to blades and breaking rocks with your hands.


I would not suggest trying these things at home! Sure, there are often ways to fake feats like the ones above, but there are also ways to do it correctly, utilising the conditioning of the body’s Qi.

Martial arts techniques in Tai Chi require two things – Qi and Jin. Here we’re only talking about Qi. I’ve talked about Jin before.

Qi (Chi) relates to structure. So, if you adopt a Tai Chi posture that’s relaxed, sunk, stable and strong (i.e. your structure is good), then you are “using your Qi well”. And it could be said the “Qi is circulating well”. (Actually, nothing is circulating in the sense of water in a pipe). If your structure is off in some way then it could be said that your “chi is not circulating well”.

So, if we read that quote again, with the new knowledge that it is to do with posture and structure:

“He adjusted her posture slightly and said, “now you have qi circulation”. 

Could equally be written:

“He adjusted her posture slightly and said, “now you have better structure”.

So, to me that means, he corrected some defect in her posture (say an overly tense lower back, or tense shoulders, for example), so that her “Qi” started to circulate – i.e. the posture regained its natural strength.

Sorry guys, but none of this has anything to do with steam or heat or a mystical energy in the body. But it’s so easy to assume that this is what is meant when you read quotes like the one above.

Especially once you add to that the fact that people can feel pretty much anything they can imagine. 


Sink the chest and pull up the back

No.2. in Yang’s 10 Important Points is “Sink the chest and pluck up the back”.

Yang says: “2.) Sink the chest and pluck up the back. The chest is depressed naturally inward so that the ch’i can sink to the tan-t’ien [field of elixir]. Don’t expand the chest: the ch’i gets stuck there and the body becomes top-heavy. The heel will be too light and can be uprooted. Pluck up the back and the ch’i sticks to the back; depress the chest and you can pluck up the back. Then you can discharge force through the spine. You will be a peerless boxer.”

Personally, I like thinking of it as ‘shelter’ the chest, rather than “sink” or “hold in”, even if that’s not the exact translation. I think that works better in English for me, it implies a more natural position with less force being used than ‘hold in’ does. YMMV.

The whole thing is intimately related to the breath and ‘sinking the chi to the dantien’. If you change the focus of the breathing to the dan tien area, so that area expands when you breathe in and contracts when you breathe out (that’s ‘normal’ dan tien breathing, there’s reverse as well, but let’s not get into that) then your upper chest will natural soften and have the feeling of hollowing – so it’s not so much something you actively ‘do’, it’s more like something that happens as a result of doing something else. The old Wu Wei idea of doing without doing. The whole posture in Tai Chi should be as natural as possible without any artificial additions – but it does require effort (including mental effort) to do, paradoxically – you have to make an effort to be as relaxed as possible, usually by getting rid of the unnatural habits we pick up through doing things like typing on this computer or misusing our bodies in other ways, such as stiff shoulders and neck.

If you let the upper chest expand as you perform the movements then you are effectively ‘letting the chi rise up’ rather than ‘sinking it to the dan tien’. In Tai Chi you need to make your centre of gravity the dan tien area, and this requires letting the tension in the upper body release downwards (of course, you still need that opposite feeling of being drawn upwards from the crown that’s talked about in the classics, and in the above quote as “pluck up the back”, otherwise you slump, or get that crumpled ‘old man’ look I see too often in Tai Chi practitioners, which is not good either IMHO).

One of the meanings of chi is air, or breath, so you can see how ‘sinking the chi to the dantien’ relates to breathing from that area, and how ‘letting the chi rise up’ relates to the breath being too high in the body. All the posture requirements of Tai Chi (as featured in Yang Cheng-Fu’s 10 Important Points essay) are all part of the same thing really, so it can sometimes be misleading to consider them on their own as separate things – or as Mike Sigman said:

In relation to the tail-bone tuck (which I think really just says that the tail-bone should point downward and says nothing about “tuck”), one way of looking at that requirement is that it’s for the same reason the gua is sunk and relaxed, the back is relaxed, the head is suspended, the armpit is rounded, the crotch is rounded, the chest is hollowed and the back rounded slightly, and the stomach is relaxed. They are all done to affect the same thing which connects them all.

All this being said, there are a wide variety of interpretations of what these things mean amongst the different styles. Amongst Tai Chi stylists (mainly from Yang Lu Chan lines, since Chen guys seem to want to be a law unto themselves ) ) I think my view above is by far the most common IMHO, but you can counter pose it with the view amongst some Bagua stylists that the chest should be expanded outwards, but this seems to be part of a complete system and way of doing things that is very complete and detailed, and includes circulating energy in directions counter to the more usual way of doing it.