The body knows its activity at levels we call ‘unconscious’ (for example, its cellular activity). The following schema presents categories of ways the body ‘knows’ consciously – ways it is lucent (mindful) of its interacting. This conscious ‘having’ of experience helps the body carry forward its life.
Remember, however, although we say ‘six,’ they are not separated out like that in reality. This schema of the ‘senses and their bases’ presents them as separate only for our understanding; they are, in actuality, never separate, isolated processes. They always imply each other. It is our discriminating capacity which discerns them separately.
In the body-en approach, all these categories indicate the interactive activity of the body. The body is the one ‘organ’ (the one sensing organism).
Sight consciousness results from the body’s interaction (contact-activity) with its surrounds, via the eye. Seeing is an aspect of body-environment interaction (body-en).
Sound consciousness results from the body’s interaction with its surrounds, via the ear. Hearing is an aspect of body-en, body-environment interaction.
TASTING AND SMELLING
Likewise, taste and smell consciousness are also each aspects of body-en.
TOUCHING (skin contact)
We in the West have traditionally said there are ‘five senses,’ the fifth being touch. This is an over-simplification; but let’s separate out touch:
Touch consciousness results from the body’s interaction (contact-activity) with its surrounds, interacting via the skin (which, in particular, is the organ of touch, though muscle pressure plays a part, too). Touching is an aspect of body-en. (The word ‘feel’ is often used as a synonym for ‘touch.’ Via the skin, you can feel your clothes, for instance.)
Introduction to two other body senses:
In the light of modern scientific categories of experience, we will add two further body senses. These are subtle interiorly ‘felt’ ways of knowing: ‘form perception’ and ‘innermost perception.’ (See the note on this.)
PERCEIVING FORM (Loosely speaking: Proprioception)
With form-consciousness the body registers sensations arising within its own tissues; especially those concerned with the sense of position, balance and movement of the whole body, and its limbs.
Proprioceptive consciousness results from the body’s interaction (contact-activity) with its inner ‘environments,’ interacting inwardly. Proprioception is body-en. This, too, is the body feeling, the body’s sentience.
PERCEIVING ‘INNERMOST’ SENSATIONS
(For now, I’ll refer to this by the term short ‘Interoception’)
This points to sensations in the viscera and nerves. Interoception enables us to feel things such as: hunger, satisfaction, itching, tickles and tingles, pain, body temperature, nausea, need to urinate and defecate, physical effort, sexual arousal, emotions, and – very important, and little recognised – bodily-felt meaning. (Gendlin’s ‘felt sense.’)
Interoceptive consciousness results from the body’s interaction (contact-activity) with its own inner processes (its own ‘environments’); specifically, through interacting inwardly with the guts and subtle energies. Interoception is body-en. This, too, is feeling; that is, sentience.
Also, the body is aware of the mental – the Buddhist 6th channel of sensing.
This activity – that is, knowing of concepts, ideas, images, memories, and other subtle inner energies, including consciousness of consciousness – all this too is body-en. ‘Mental’ consciousness results from the body’s interaction with its surrounds, via its inward sensing. Hearing is an aspect of body-en. Mental life, too, is sensed.
EXTENDING THE USUAL MEANING OF ‘ENVIRONMENT’
How is this category – ‘mentality’ – an ‘environment’? Mind is body-environment interaction; but for this to have all its power, we have to expand our understanding of how the body has its ‘environments.’ Along with proprioception and interoception (as defined above), awareness of mental content is such a differentiated activity – which the body ‘goes on in’ (Gendlin). In this work, ‘environment’ is what you go on in.
Any organism, by virtue of reflexivity, becomes its own environment to some degree. The human body has developed a high degree of conscious differentiation of its own activities, and so its ways of ‘having’ its own activity have become differentiated as environments (situations) to be taken into account. The eight-in-interaction take shape as our states of mind, and our skill in handling them. So, I’m in a job interview, and my innermost sensing tells me I’m nervous. It that’s so, I know some things: I can sit up confidently (that feels better immediately) and I can activate the mental operations that might ease my amygdala’s presently disruptive functioning.
When we become familiar with the range of body-environment-interaction as outlined above – everything from what is ‘external to the body’ to what is ‘internal to the body,’ including the making of that distinction – then we can recognise the intricate dynamics of ‘states of mind’ and work with them skilfully.
The Buddha was teaching one day, and he said, “Practitioners, I will tell you about the ‘All.’ Listen closely.” Upon the practitioners assenting, he said: “What is the All? Simply: the eye & forms, ear & sounds, nose & smells, tongue & tastes, body & tactile sensations, intellect & ideas. This, monks, is called the All. Anyone who would say, ‘I reject this All, I will describe something more,’ if questioned as to the grounds for his claim, would be unable to explain; and would, furthermore, be at a loss. Why? Because [whatever he posits] lies beyond [the] range [of experience].”
We’re extending this some, but it remains essentially a powerful method of self-awareness.
 In the light of modern scientific categories of experience, we can add two further body senses to our experiential schema: proprioception, and interoception. These are subtle interiorly ‘felt’ ways of knowing. However, science has not very clearly delineated the categories, yet; so, I’ll use the phrases ‘form perception’ and ‘innermost perceptions,’ provisionally, to try to offer support for these subtle discernments.
I expect that in future this last-mentioned category of consciousness will be further differentiated by science to account for subtle energies, such as chi, or kundalini, and so on; but, at this point in history, these are included in my ‘innermost’ category.
 The dictionary defines ‘mental’ as of the ‘mind’; and, by ‘mind’ most people mean: thoughts, inner images, memories, and so on. However, let’s include that the mind can be aware of its own knowing of such contents. This makes this category extremely subtle as an experiential category.
While in the populace at large the word ‘mind’ has largely become restricted to a kind of content – products of the body such as thoughts, inner images, memories, dreams, and so on – we can widen the meaning of ‘mind,’ so that it includes what some call ‘awareness of awareness.’ If that’s so, then we have a broad category called the ‘mental’ which includes the subtler ‘spiritual’ experiences (If extra-sensory modes of knowing are detected, I would include them here.)
 Some further theoretical thoughts on the ‘mental’: Firstly, it would be too big a topic to go into, here, to explain how consciousness [or awareness] can know consciousness. This has to do with living organism’s reflexivity of process. Even one-celled organism ‘know’ organise themselves reflexively.
Secondly, and relatedly, tradition – East and West – have conceived of a separate organ – called the ‘intellect’ or the ‘mind’ as an organ, or ‘the soul’ – which knows mental phenomena. Of course, it’s quite possible that the organ especially developed for this territory is the brain. Experientially, it’s not so important to adjudicate on this issue right now; because whatever way you look at it, it’s still the body interacting – albeit extremely subtly. In the activity of become optimally lucent in our living, we just need to sensitivity to experiencing.
Lastly, a further distinction could be made here between the obvious psychological content – thoughts, concepts, ideas, images, memory, gross imagination – and more psychic or subtle level of mentality; such as subtler imagination, spontaneous visions, discrimination itself, and awareness of awareness. Again, this is not the place to explore that possibility.