Episode 41: Teaching Tai Chi as a Martial Art with Nick Walser and Ian Kendall

My new podcast is out.

In this episode I talk to two Wudang Tai Chi teachers from Brighton, UK: Nick Walser and Ian Kendall. Both students of the late Dan Docherty, they have continued to practice the tai chi that Dan taught them and developed a new training system called 5 Snake.

5 Snake is a unique and powerful method for finding flow, resilience, and calm through partnered close- quarter practice, and they’re here to tell you all about it.

Find out more at 5 Snake and on Instagram, YouTube and Facebook.

Mike Sigman on the Practical Development of Qi

And why you shouldn’t train with weights when developing your qi

Mike Sigman has sent me an article to publish on this blog. I don’t normally publish other people’s work, or agree to their requests, but I’ll make an exception because it will hopefully generate some discussion. Regardless of how you feel about him, there’s is always a real depth to Mike’s writings and ideas that you can get a lot from, that you don’t really find anywhere else.

The article is primarily about one of the trickiest subjects in Chinese martial arts – qi (or chi).

I have a few thoughts about it:

1) The article starts by trying to “separate the skin-related qi, which includes the subconscious mind’s involvement, from the theoretical qi of traditional Chinese medicine”.

To some, particularly those people who relish Chinese history and the evolution of the concept of qi as it appears in Taoist thought, or medicine, that just won’t be acceptable, but I think this works for me. It moves the discussion into the realm of the physical and practical. It becomes a feeling and a doing thing.


2) It appears to be written partly as a reaction to a recent trend of mixing, or doing, Chinese martial arts conditioning through the medium of kettle bell or weights training. The question is, is that a waste of time if you want to get to the root of the subject, which is what the Chinese martial artists call qi?

Look, I don’t think there’s anything wrong with making yourself physically stronger at all. In fact, it’s obviously advantageous if you’re learning martial arts… But the article states that to master the internal movement, “the body must be completely retrained to learn to move with the qi, jin, and dantian”, and using weights will not help you in that respect. If you have retrained the body, then you could probably add them.

3) As I’ve said, nobody else really talks about this stuff, or if they do it’s watered down with a lot of other guff. If the article is correct on qi then what exactly are all the big names in modern tai chi seminar circuit and online courses out there actually teaching? Because they talk about qi a lot… but they don’t approach it in the same way as this article does, at least as far as I can see.

4) The article describes internal movement, quite simply and quite succinctly: “Ultimately, you develop a form of movement that uses the solidity of the ground as the focus of all forces to and from the body, while the qi covering of the body is manipulated by the lower-body and the middle to bring power to the arms and upper body.”

I find it hard to disagree with that definition, probably because it’s pretty broad. Sure, we can argue over what the “middle” is, or what the “lower-body” means,etc.. but as a succinct definition, it’s not half bad.

Now, let’s move on to how you do it…

The article talks about breathing exercises as a starting point: “Breathing techniques that stretch the surface of the skin and the involuntary muscle layers are the usual start of the progression.”

Now, I have personally trained in some of the methods that Mr Sigman uses (there’s a link to a video at the end of the article), and experienced what he’s talking about, and I’d agree that I can feel what he’s talking about. But I wouldn’t count myself as an expert in it, or knowledgeable about anything to do with it beyond the initial foot in the door stages, however, I have found that alone to be incredibly valuable and shone a light on some of the other things I was already doing. Even getting a foot in the door took a lot of work and a lot of time.

Anyway, I’ll leave you to read the article now and feel free to comment with your thoughts below.

Graham

Practical Development of Qi

And why you shouldn’t train with weights when developing your qi

by Mike Sigman, March 2025

Discussing qi is difficult because the definition of qi has become a bird’s nest of related topics. Let’s try to narrow the discussion and then describe an approach to practical development.

Most of the skills related to qi, in the physical body, have to do with an area near the skin of the body that is referred to as the “protective qi” or “wei qi”. While the protective qi is often referred to as an “energy”, it is actually a physical set of tissues that is controlled via the autonomic nervous system … but when you learn to control it via the subconscious mind, it does indeed feel sort of like an “energy” because it is apart from the topical sensations of the somatic nervous system, and the qi indeed feels odd, like an energy.

So, let’s separate the skin-related qi, which includes the subconscious mind’s involvement, from the theoretical qi of traditional Chinese medicine: that’s where most of the confusion lies. The skin-related qi and the subconscious mind are the artifacts which give us heightened toughness of the skin, odd sensations of qi, added strength by supplemental our muscle-bone strength, and dantian control of the body as whole connected by skin-related qi, among other things. Jin forces, the manipulation of the solidity of the ground and/or downward forces of gravity, are also the product of the skin-related qi: jin is defined as “the physical manifestation of qi” in many Chinese sources.

The qi of traditional medicine theory is/was an effort to explain the workings of strength, including the strength of our involuntary systems. We don’t need to know all the theories about meridians, putative different types of qi, etc., in order to develop the qi. Breathing exercises and focused physical and mental exercises are more important than complex qi-paradigm explanations.

The skin-area wei qi is initially controlled by respiration and “breathing exercises” are our initial approach to control and development of the qi tissues. During inspiration, if we are slightly extended or stretched out, we can feel a slight inward pulling of the tissues of the fingers and hand. Other areas of the body, upon being slightly stretched taut, can also be felt during the inhale, but many tissues in other areas of the body can’t be felt. They must be developed over time by breathing exercises before we can feel them respond to our breathing and before we can develop them further.


Some Chinese texts mention the fact that this superficial qi is something that animals still use (think of a horse quivering its flanks, for example), but which has atrophied in humans over the course of evolution. In order to regain our qi, we must use deliberate exercises of breathing, mental imagery, and posture manipulation.

Training the Qi in General Movement

Jin force-manipulation is a product of the qi tissues applying stressors within the body’s frame. That’s why jin is defined as “the physical manifestation of the qi”, among other things. We use jin unconsciously in our everyday movements, so another common definition of jin is as an “intrinsic strength”. The full-blown traditional movement methodology that permeates the Chinese (and related) martial arts involves both qi and qi’s subset, jin. Qi and jin. Jin forces are the mind-directed forces from the ground and gravity; qi can be thought of, in a simplified sense, as a superficial muscular layer that connects the whole body.

The basic idea of movement with qi and jin is that the power from the ground and lower body is used as the power source for the upper body. The qi and the jin work from the lower body (including the middle/dantian), so what we have with “internal” movement is a system where the arms and hands are controlled and powered by the lower body and the middle.

The general admonition is that muscle and power are used in the lower body, as needed, while the upper body is moved without the use of local muscle. I.e., a person has to learn to control his/her upper body via manipulation of the lower body and the middle. The person who thinks the internal arts would be best supplemented with typical weight workouts at the gym has lost the plot and is giving away a total lack of understanding about how the “internal” martial arts work.

Developing the Qi

Jin skills are actually fairly easy to learn, although it generally takes a few knowledgeable pointers and some personal, hands-on demonstrations to get someone started. There are a number of written attempts at jin explanations on the internet, particularly through the 6H forum.

Qi is difficult to develop because it takes time and the feelings we need to focus our attention are tenuous at first. Breathing techniques that stretch the surface of the skin and the involuntary muscle layers are the usual start of the progression. Many traditional Chinese martial arts talk about “100 Days” of breathing exercises to develop the qi to a usable status.

Movement of the involves directing all forces upward from the solidity of the ground (so you must “sink your qi”) or use the weight of the body as a basis for downward movement.

Ultimately, you develop a form of movement that uses the solidity of the ground as the focus of all forces to and from the body, while the qi covering of the body is manipulated by the lower-body and the middle to bring power to the arms and upper body.

All Asian martial arts that are labelled as “internal” martial arts, formal calligraphy, qigongs, traditional dance, etc., use this combination of qi and jin for movements. Learning the external choreography and appearance of a martial art, a qigong, etc., no matter how much it resembles the movements of an expert, will not be correct until the system of movement is changed over to the qi, jin, and dantian type of movement.

Almost all of the movements we so often see in western semblances of “Tai Chi”, Aikido, Xingyiquan, Baguazhang, etc., are based from normal movement parameters, rather than qi and jin mechanics and it will take effort to re-learn these arts with the correct movement basis. There is an old saying to that effect: “Taijiquan is easy to learn, but difficult to correct”. So, if your goal is to learn Taijiquan, Aikido, or related arts, remember that all the talk about “relaxation”, “don’t use weights”, etc., is because the body must be completely retrained to learn to move with the qi, jin, and dantian.

Here’s a video of Chen Zhaosen, with translation by John Prince, teaching basic movement drills for the Chen-style Taijiquan. Notice his comment about no strength in the upper body, but whatever strength you need in the lower body.
https://vimeo.com/141009942

What the name tai chi chuan means

What’s in a name? When it comes to tai chi chuan (taijiquan), then the answer is… quite a lot.

Firstly, there’s the issue of how you write it. Occasionally, you will see an attempt to guess at the spelling of the name that makes the mind boggle, such as an email asking if somebody can come to your “thai chee” class, but usually it’s some variation of “tai chi” or “taiji”.

Photo by Klub Boks on Pexels.com

Tai chi was first romaised into English using the Wade–Giles system as “tʻai chi chʻüan”. But English speakers soon abbreviated it to “tʻai chi” and dropped the mark of aspiration. Nowadays, in the UK at least, we tend to use “tai chi” and forget about the “chuan”. Perhaps a better translation would be “tai chi boxing”, but this goes against the image of the art, which is usually practiced as a health exercise, so that’s never going to catch on. There really isn’t much “boxing” going on in most tai chi classes.

Then there’s he newer pinyin romanisation system, which has replaced Wade–Giles as the most popular system for romanizing Chinese. In pinyin, tai chi is written taijiquan. It’s popular to use taiji or taijiquan in English now to also remove any colonialist connotations of the term from a bygone era.

I get that, but I think the written phrase tai chi has slipped so far into the general populations consciousness that a lot of people have no idea what you’re talking about if you write taijiquan. I use tai chi myself.

Step back into the Qing dynasty

Then there’s the issue of when the art was given the name tai chi boxing. Tai chi emerged into public life in the royal court during the Qing dynasty, yet it wasn’t freely called tai chi until after the dynasty ended. If you try and find a written occurrence of the name published before 1912 you’ll draw a blank. There are certainly written documents that claim to be from years earlier that contain the name “tai chi boxing” yet not a single one of them was made public or published before 1912. What happened in 1912? The Qing dynasty collapsed and the new Republican era began.

My best guess as for the reason that this is the case is that Hong Taiji (1592 – 1643), the founding emperor of the Qing dynasty had adopted the name “Taiji”. It’s unclear if this was his personal name or a title, but there was certainly a taboo around using that name because it belonged to an emperor. It therefore became impossible for a marital art to be called “tai chi boxing” without breaking that taboo and suffering the (presumably harsh) consequences. However, once the Qing dynasty fell, the name was back on the market. (Credit to my friend Daniel Mroz for bringing this to my attention).

The taiji symbol

Then there’s the meaning of the name. The name taiji has obvious connections to the philosophical concept of the taiji symbol – the circle with the two fishes representing yin and yang and their constant interchangeable position. One state increase till it exhausts itself leading to the other in an infinite loop.

In Yang style tai chi lineages, the art has long been associated with Taoist ideas, which the taiji symbol is representative of. Chen style seems less Taoist in origin, however, the concept of taiji is a universal symbol, and used throughout all of Chinese thought.

The name taiji can be translated as “supreme ultimate”, which has lead many to conclude that tai chi boxing must have got the name because it was the boxing system par excellence of the Chinese martial arts scene. It is literally, the best! If only!

I wish that was true, but I think it’s just a common misunderstanding, which is perhaps played on as a marketing device in modern times. I mean, who wouldn’t want to be learning the supreme ultimate boxing system, right?

The concept of being a supreme ultimate is more to do with supremely different positions being harmonised. Extreme yang and extreme yin. Polar opposites that work together and find harmony. That’s the real meaning.

In Tai Chi your body moves through position after position – we call these ‘postures’ usually – in the transition between them the body will open and close in a repetitious cycle. Once yang (open) is exhausted the body will move to yin (close) once you’ve reached the extreme position of yin, you move back to yang again, and so on.

The opening and closing is a whole body action. So, you are literally enacting the taiji diagram with your body.

That’s the general idea. Of course, you can break down your body into sections and look at how each one of those opens and closes, there is seemingly no end to the level of detail you can drill down to, but on a basic level your body is always moving from yin to yang and back again, which is the reason for the name of the art – tai chi chuan.

Photo by Murillo Molissani on Pexels.com

Tai Chi Notebook Podcast Episode 30: Nabil Ranné on Chen style Tai Chi training

Nabil Ranné is a Chen style teacher living in Berlin who offers classes and online training at CTN Academy Nabil is a student of Chen Yu, who is the only son of Chen ZhaoKui and grandson of the famous Chen Fake. Listen here.

Here’s what we talk about:

Timestamps:

1.00: Nabil’s background in martial arts and what attracted him to Chen style Tai Chi

3.40: What is Jin in Tai Chi?

7.30: What makes Tai Chi different to other marital arts?

11.15: What is the strategy for Tai Chi?

16.00: What is the function of Tai Chi push hands?

17.55: Competition push hands vs Tai Chi push hands

22.20: The Xin Yi podcast and how do you train applications in Tai Chi

28.00: Real life self defence situations

36.00: Martial arts vs marital sports

44.02: Zhan Zhuang: Standing pillar practice

46.55: Chen style FaJin methods and their purpose

55.00: Nabil’s book and getting in touch

Links:

Nabil’s training history

Nabil’s Instagram

The head over foot guy, and Tai Chi

I’m always on the look out for interesting bio mechanical things and that search recently lead me to a character called David Weck, who is known as the ‘Head over Foot Guy’. Of course, that’s not his only idea about biomechanics- he’s got loads of them – but this video is a good introduction to his Head over Foot idea:

(It’s unfortunate that there’s a picture of the controversial social media influencer Andrew Tate in the header image for that video, because he doesn’t feature in the video. I guess they’re just using him as an example of a good walker, but while he may be a good walker, I don’t like him or his opinions, nor do I think he’s a good example for kids to follow).

The ‘head over foot’ idea can be explained very easily – if you’re going to stand on one leg, then your head has to be directly over your foot if you want your balance to be good. You can try this now, by standing on one leg and playing with where your head balances over your foot. I think he’s right – if you move your head anywhere else but over your foot then your balance starts to go.

Weck then takes this into the idea of walking, so instead of the usual description of walking that you read, which is that it’s a series of controlled falls, if you alternately put your head over your foot as you walk then you end up with a more athletic, balanced and confident walking style with a bit of swagger. You can start off over exaggerating the swagger, then work on reigning it in and making it smaller until it’s hardly noticeable.

I like it – it takes a bit of getting used to, but the alternative of trying to keep your spine neutral and upright (as we are encouraged to do in Tai Chi) ends up with a very forced, stiff, walking pattern. The alternative walking pattern of placing your foot over your head creates a kind of infinity symbol movement around the solar plexus with an alternating pattern of one side of the body shortening and the other side extending.

The idea of being upright is talked about a lot in the Tai Chi classics. For example, the Tai Chi classics say “Stand like a perfectly balanced scale” (from the Treatise) and

“The upright body must be stable and comfortable
to be able to sustain an attack from any of the eight directions.
” (from the ‘mental elucidation of the 13 postures’.)

But that doesn’t mean that you should look like a robot when you do it. Your body is a fluid collection of hard unbending bones connected by soft joints that allow for movement. It is designed to move in spirals, and the ‘head over foot’ idea promotes this spiral movement.

A lot, in fact, almost all, of the time in Tai Chi your weight is either on one foot or the other, or you are actually standing on one leg with the other leg kicking. So, I find that thinking about whether your head is over your foot as you do the Tai Chi form is actually a good idea. If it is then your balance will be better.

Think about the classic Tai Chi walk. We do this exercise called the Hero Stroll, which looks like this:

It’s worth doing this and thinking about the concept of keeping your head over your foot as you do it, then applying that to your Tai Chi form. Hopefully you’ll find your Tai Chi becomes more balanced, especially in the kicking movements. I find that this is where a lot of beginners have problems – they can’t balance on one leg. Well, here’s the solution!

Tongue behind the two front teeth

If you’ve been doing Tai Chi, meditation or yoga for any length of time you’ll have heard the old adage to ‘put your tongue behind the two front teeth‘. The explanation given for this is usually that it “connects the two meridians that go up the back and down the front of the body called the Ren and Du meridians, creating the micro-cosmic orbit”.

Micro cosmic orbit connected… man. Photo by Elina Fairytale on Pexels.com

From a Chinese medicine or Taoist perspective the perceived wisdom seems to be that “circulation of the Qi/Breath in Ren Mo and Du Mo is a bit like an electrical circuit. The two ends of the vessels must be connected for there to be an uninterrupted flow.”

Personally, I have my doubts about the whole idea of ‘energy’ or Qi ‘flowing’ around the body. I often think it’s really an ancient aberration of the simple idea of forces moving inside the body. In Chinese martial arts there’s a phrase you often hear – rise, drill, overturn, fall, which matches this circuit in the body with a martial technique. The best example of which is Pi Quan from Xing Yi, during which forces in the body (jin) rise up and then come crashing down into a strike.

Strength and balance

However, it’s not just Chinese medicine that recommends this tongue position. I’ve recently discovered that there are a lot of Western sources advocating the same tongue position. For example, Colgate toothpaste has an article about correct tongue position on its website that recommends the exact same thing – the tongue resting on the upper palette behind the two front teeth. The article links to a study in Radiology and Oncology called “Three-dimensional Ultrasound Evaluation of Tongue Posture and Its Impact on Articulation Disorders in Preschool Children with Anterior Open Bite“, which notes that “children with poor tongue posture were reported to have a higher incidence of anterior open bite, a type of malocclusion where the front teeth don’t touch when the mouth is shut. This may be because the tongue puts pressure on the teeth which can shift their position over time.” (Colgate).

In this article from Healthline, Dr. Ron Baise, dentist of 92 Dental in London explains “Your tongue should be touching the roof of your mouth when resting… It should not be touching the bottom of your mouth. The front tip of your tongue should be about half an inch higher than your front teeth.

While dentists may be aware of the benefits of good tongue position for your teeth and preventing problems with your speech, or mouth breathing from occurring, some exercise enthusiasts are going further and claiming that proper tongue position actually increases your strength and balance, something that is undoubtedly important for martial arts, like Xing Yi.

Pi Quan is said to be like the swinging of an axe. (Photo by Ivan Samkov on Pexels.com)

Now, I’m as aware as the next Tai Chi blogger that cherry picking studies that confirm your beliefs (and presumably ignoring everything that doesn’t) is a bit of a red flag. However, the idea that your tongue position effects strength and balance makes more sense to me than imaginary energy channels (Du/Ren) that may, or may not, exist in real life.

Apparently, good tongue placement can give you superpowers!

I remain slightly skeptical about the whole issue, however, my tongue does naturally rest behind my two front teeth on the upper pallet of my mouth… I can feel it there now as I write this. Was it always there? Or have I turned this into my natural position thanks to starting Tai Chi in my 20s?… I don’t know. All I can say is that it feels comfortable, and if my Ren and Du channels are connecting because of it, and my strength and vision is better because of it then…. so much the better.

Making up your own forms – it’s not as easy as you think

I had an interesting comment on my last post that made me think about the whole idea of making up your own forms (or Tao Lu) – in Tai Chi, Xing Yi, or whatever.

I’ve tried to do this over the course of several years and I’ve come to a few conclusions about it, which I’ll elaborate on here. Firstly, it’s hard. Making up new forms is not as easy as you think. But secondly, it depends what martial art you are making up a form in.

Author, performing Xini Yi Chicken (Ji) posture

If your martial art has forms that are constructed like lego bricks that can be slotted together in any order and still seem to work then it’s pretty simple to concoct a new form. Xing Yi is a good example of a martial art that has this quality. I was always told never to call Xing Yi tao lu by the English name “forms” because the correct term was lian huan which means “linking sequence” for this very reason.

The idea, (in our Xing Yi at any rate), is that all the links you learn are just examples, and you need to be constantly moving towards being able to spontaneously vary them as required, and then ultimately spontaneously create them. This idea has become heretical in the modern Xing Yi world to a large extent because modern Xing Yi has lost a lot of this spontaneous feel it used to (I admit that’s a subjective point) have, and things have become set in stone – forms that were once supposed to be fluid and flexible have become fixed and rigid. Forms of famous masters from the past now tend to be fixed forever. When words like “orthodox” start appearing to describe something you know it’s already dead, or on the way to dying.

But of course, anybody can make up a form, but is it any good? That’s a different matter. And it usually depends on the person doing it, not the moves themselves. With Xing Yi animals you can also ask the question – can I see the character of the animal being used coming out through the moves?

With Tai Chi I find it a lot harder to make up a form. Tai Chi’s approach to a form is quite different to Xing Yi, or other Kung Fu styles. The Tai Chi form tends to be a highly crafted piece of work that has been honed to perfection over many years. It is fixed because you need to be able to forget about the moves and concentrate more on what’s inside. It helps to do that if you don’t have to worry about what’s coming next because you’ve done it so many times that you can let go of that part of your brain and let it be aware of other things.

Tai Chi forms tend to start and finish in the same place for this reason. Usually, anyway. While long forms don’t tend to be balanced on left and right, a lot of the more modern, shorter forms make more of an effort to balance left and right movements.

If you understand Tai Chi and how to ‘pull’ or direct the limbs from the dantien movement then, sure you can make up your own Tai Chi forms, however, there is almost zero history of doing this in Tai Chi circles and it’s not really encouraged. I think this is because Tai Chi has push hands, which can be used as a kind of free-form expression of Tai Chi, completely away from the form and in contact with a partner to give you something to respond to, which is the whole strategy of Tai Chi Chuan, at least according to the Tai Chi Classics it is. To ‘give up yourself and follow the other’ you have to be spontaneous. There’s no other choice!

So, to conclude. I think that’s it’s in its application where the spirit of improvisation and spontaneity can be found in Tai Chi, not in the forms. I don’t think Tai Chi is particularly concerned with creating endless variations of forms and patterns like Xing Yi is, at all. Xing Yi, having a weapons starting point, doesn’t use this hands-on feeling and sensitivity to get started with spontaneity. Instead, it likes to create patterns, then vary them endlessly. Of course, you work with a partner when required, but it’s a different approach. Which is all quite natural, as these are two different martial arts, created by entirely different groups of people in a different locations and time periods.

You might like our Heretics history of Tai Chi and Xing Yi for more on that.


New podcast! Richard Johnson on Chen Style Practical Method

This month’s podcast guest is Richard Johnson a long-time student of Joseph Chen of Chen Style Practical Method.

As well as a Tai Chi practitioner and teacher, Richard is a full time movement coach working with athletes, so he brings an appreciation of athletic movement to his views on Tai Chi.

In our discussion Richard delves deeply into the internal workings of the Chen Style Practical Method and we talk a lot some interesting movement principles based around rotation. We also talk about how the Practical Method is different to the Chen Village style of Tai Chi.

Enjoy the podcast. You can get in touch with Richard using his email address ⁠trukinetix at gmail.com⁠

Sinking the Qi and rooting in the foot

How does rooting work in Tai Chi?

In the Tai Chi Classic it says:

The jin should be
rooted in the feet,
generated from the legs,
controlled by the waist,
and expressed through the fingers. 


This does present something of a dilemma – how can we both be rooted in the feet but also controlled by the waist, let alone also generated by the legs?

In the Treatise on Tai Chi Chuan, the classic says “Sink the chi to the dantien.”

This sinking is related to the pulling in action of the muscle tendon channels that are usually associated with the contraction (closing) phase of opening and closing – usually while breathing in. The breath sinks to the dantien area, and combined with correct mental focus, this should make the dantien area feel full as you breathe in.

This pressurised feeling in the dantien is also the pressurised feeling at soul of the foot. You could think of it as squeezing the pressure from the dantien down to the foot, but you really don’t need to do that, as it should be instantaneous, since they are the same thing.

With the exhale, the pressure pushes up, through the legs, up the back and out to the extremities including the head. It’s a continual cycle of store and release.

You could call this the internal side of Tai Chi, but really, it’s just the way Tai Chi works, rather than a particular side of it.

Simon Cox on Zhang Sanfeng and the history of Tai Chi Chuan

The article On the Historical Mystery of Zhang Sanfeng by Simon Cox, on the history of Tai Chi Chuan and its connection to Zhang Sanfeng is great. I’ll just quote a couple of paragraphs from near the end, but recommend you read the whole thing for context:

It seems like Tai Chi was really a Republican era (1912-1949) category that became a sort of umbrella term for various Chinese martial arts that are practiced slowly, containing such multitudes as the ancient martial arts of Chen village, the later arts of the Yang family, and the weird things people were doing at Wudang, in Zhaobao village, and even the government-created variations on these styles.  From this view, asking which style started it all is rather meaningless.  The historical connections simply aren’t there.  From the densest of historical positions, there is no evidence anyone practiced anything called Tai Chi Fist before the 20th century. It arises as a high prestige category in the context of post-Qing Chinese nationalism. Every slow-ish martial art in China seems to have been automatically re-branded as a form of Tai Chi.

According to the Yang Family oral tradition, Yang Luchan 杨露禅 (1799-1872), the founder of the style, called his art variously Cotton Fist 綿拳 or Transforming Fist 化拳, and it was only during his time in Beijing that a Confucian scholar Weng Tonghe 翁同龢 (1830-1904) witnessed him demonstrating his style and wrote a poem about how it embodied the principles of Tai Chi.  According to this oral tradition it was after this event that the art came to be known as Tai Chi Fist.  This story was first published in the 1930’s and is almost certainly apocryphal.  But even if we take it at face value, we arrive at the inevitable conclusion that Tai Chi Fist was an appellation applied first to Yang family martial arts and then later, during the first decades of the 20th century, expanded to include Wudang and Chen styles.

Simon Cox – On the Historical Mystery of Zhang Sanfeng