What happens when you notice a thought without immediately following it?
Perhaps a memory appears, attention moves towards a sound, or the mind begins planning what comes next. Within moments, experience can shift again.
The mind in yoga becomes especially important in Patañjali’s Yoga Sūtras. Here, yoga is not defined primarily by physical posture. Instead, the text asks us to examine mental activity, attention and the relationship between consciousness and changing experience.
Two Sanskrit terms sit at the centre of this discussion: citta and vṛtti.
They are often translated simply as “mind” and “thoughts”. Those translations can help us begin, but they do not tell the whole story.
Understanding the Mind in Yoga
Modern English uses the word mind in many ways. We may use it for thinking, memory, emotion, attention or our inner psychological life more generally.
Patañjali’s philosophical framework is different from modern psychology. For that reason, translating Sanskrit concepts directly into familiar English words can sometimes hide important distinctions.
The term citta is a good example.
It is often translated as “mind”, “mind-stuff” or “mind-field”. Yet none of these English expressions provides a perfect equivalent.
Within Classical Yoga, citta belongs to prakṛti — the changing realm of nature. It is not identical to puruṣa, the principle of consciousness or the seer.
That distinction becomes essential for understanding what Patañjali is trying to explain.
What Is Citta?
Citta can be understood as the mental field through which thinking, remembering, perceiving and other forms of mental activity occur.
However, we need to be careful with the word “mental”. Classical Yoga does not divide human experience according to exactly the same categories used in contemporary Western psychology.
Patañjali’s system developed within an Indian philosophical context closely related to Sāṃkhya. In this framework, mental processes belong to nature rather than to pure consciousness itself.
This can initially feel unfamiliar.
We often speak as though our thoughts reveal who we fundamentally are: I think this, therefore this thought is me.
Classical Yoga asks us to examine that assumption much more carefully.
What Is a Vṛtti?
The second important term is vṛtti.
You will often see vṛtti translated as “fluctuation”. Other translations include modification, activity, movement or pattern of the mind.
Calling a vṛtti simply a “thought” is therefore too restrictive.
Patañjali later describes five categories of vṛtti: valid cognition, error, conceptual construction, sleep and memory. He also states that these activities may be afflicted or non-afflicted.
This wider classification shows why the term cannot refer only to the stream of verbal thoughts we notice during meditation.
Vṛtti points towards the changing activity or modifications occurring within citta.
Yogaś Citta-Vṛtti-Nirodhaḥ
These terms come together in one of the most frequently quoted statements in yoga philosophy:
yogaś citta-vṛtti-nirodhaḥ
This is Yoga Sūtra I.2.
English translations vary. You may encounter phrases such as the cessation, restraint or stilling of the fluctuations or modifications of the mind.
The variation matters because Sanskrit terms do not always map neatly onto one English word. In particular, nirodha deserves careful interpretation.
Reading the sūtra simply as “yoga means stopping your thoughts” removes much of its philosophical context.
Patañjali is describing a disciplined transformation of the activity of citta, not giving a casual instruction to force the mind into blankness.
Yoga Is Not Simply About Emptying the Mind
“Empty your mind” has become a familiar phrase in popular descriptions of meditation.
It can also create unnecessary frustration.
Anyone who sits quietly for a few minutes may notice how readily thoughts, memories, sensations and plans arise. Their appearance does not automatically mean that meditation has failed.
The philosophical project of the Yoga Sūtras is more demanding and more precise than trying not to think.
Patañjali presents a systematic path involving sustained practice, non-attachment, ethical discipline, posture, breath regulation, sensory withdrawal, concentration, meditation and progressively deeper states of absorption.
The transformation of mental activity belongs within that larger framework.
If Citta Changes, What Is the Seer?
The next sūtra helps explain why the activity of citta matters:
tadā draṣṭuḥ svarūpe ‘vasthānam
Broadly, Yoga Sūtra I.3 describes the seer as then abiding in its own nature.
This introduces one of the central distinctions in Classical Yoga.
Puruṣa refers to consciousness, or the seer. Citta, by contrast, belongs to the changing processes of prakṛti.
Ordinary experience does not always reveal this distinction clearly. Consciousness appears to become identified with what occurs within the mental field.
A thought arises and becomes my thought. An emotion appears and becomes who I am. A memory emerges and can temporarily colour the whole field of experience.
Classical Yoga investigates this relationship between the seer and what is seen.
Observation Is Not the Same as Suppression
This distinction is especially useful when bringing yoga philosophy into contemporary practice.
Noticing a thought does not require fighting with it. Neither does observing an emotion mean pretending that it is unimportant.
Observation and suppression are different processes.
A practitioner might notice that attention has wandered, recognise what has happened and return to the chosen point of focus. The aim in that moment does not need to be the violent removal of mental activity.
Instead, practice can begin by making mental movement more visible.
This contemporary way of exploring attention should not be confused with the full soteriological goal of Classical Yoga. Patañjali’s project ultimately concerns liberation, not simply becoming calmer or more observant during everyday life.
Practice and Non-Attachment
Patañjali does not leave the practitioner with a definition alone.
Shortly after describing yoga in relation to citta and vṛtti, the text introduces two important principles: abhyāsa and vairāgya.
Abhyāsa refers to sustained practice or persistent effort towards steadiness. Vairāgya is commonly translated as non-attachment, dispassion or freedom from craving.
Together, they add an important dimension to the discussion.
The practitioner does not merely understand mental activity intellectually. Practice requires repeated engagement, while non-attachment changes the relationship with what attracts, distracts or disturbs the mind.
Yoga therefore becomes something practised over time rather than an insight collected once and considered complete.
What Does This Have to Do With Āsana?
None of this means that physical practice has no place.
A posture can become an environment in which mental habits become easier to notice.
Perhaps the body meets resistance and the mind immediately wants to push further. Maybe comparison appears. A comfortable position might produce impatience, while stillness may reveal an urge to move.
The posture itself is only part of what is happening.
Attention, expectation, judgement and reaction may all become part of the practice.
This creates a different question from “Can I perform the posture correctly?”
We can also ask: “What happens in my experience while I am here?”
Stillness Can Make Movement More Visible
A quieter practice can make this exploration particularly interesting.
When large physical movements decrease, smaller changes may become easier to notice. Attention shifts. Sensations change. Thoughts arrive and disappear. The urge to adjust a position may arise before the body actually moves.
Stillness, therefore, does not necessarily mean that experience has become still.
This is one reason practices involving support, meditation or extended quiet can offer useful opportunities for observation.
The Orenna Journal explores related ideas through Restorative Yoga, where physical support and reduced effort create a different setting for attention and stillness.
A Common Misunderstanding: Yoga Is About Controlling Every Thought
Patañjali’s emphasis on mental activity can easily be turned into a modern instruction to control every thought.
That interpretation creates problems.
Thoughts arise for many reasons, and ordinary mental activity should not automatically be treated as evidence that someone is practising badly.
Nor should yoga philosophy become a reason to deny difficult emotions or dismiss genuine psychological distress.
The Yoga Sūtras belong to a particular philosophical and historical tradition. They are not a modern clinical model of mental health, and Sanskrit concepts such as citta should not be treated as diagnostic categories.
We can study these ideas seriously without turning them into medical claims.
The Orenna Perspective
At Orenna, yoga offers more than a sequence of physical positions.
Movement, breathing, sensory awareness, concentration, meditation and stillness can all provide different ways to notice experience as it changes.
Patañjali’s philosophy offers one important framework for understanding why this matters.
Rather than treating every thought, emotion or passing experience as a fixed definition of who we are, practice can invite us to notice that mental activity changes.
This does not require pretending that thoughts do not matter. Nor does it promise that a yoga session will permanently still the mind.
Instead, practice can begin more modestly: noticing what arises, recognising change and becoming increasingly interested in the relationship between awareness and experience.
From this perspective, the mind in yoga is not simply an obstacle to overcome. It becomes part of what we learn to observe.
References & Further Reading
Bryant, Edwin F. The Yoga Sūtras of Patañjali: A New Edition, Translation, and Commentary. North Point Press.
Feuerstein, Georg. The Yoga-Sūtra of Patañjali: A New Translation and Commentary. Inner Traditions.
Mallinson, James & Singleton, Mark. Roots of Yoga. Penguin Classics.
Internet Encyclopedia of Philosophy. Yoga Philosophy. An overview of Classical Yoga, Patañjali’s philosophical framework and the relationship between consciousness and mental activity.
Primary source: Patañjali’s Yoga Sūtras, particularly Book I, including Sūtras I.2–I.4, I.5–I.11 and I.12–I.16.
The Orenna Journal explores yoga from historical, philosophical and contemporary perspectives. Sanskrit philosophical terms can carry meanings that do not correspond exactly to modern English concepts, and translations vary between scholars and traditions. This article is educational and does not present yoga philosophy as psychological or medical treatment.





