6.3 Koshas, Chakras, Nadis, and Prana Vayus

Maps, not a second skeleton

Yoga Alliance's RYS 200 Pranayama and Subtle Body competency asks how the school teaches foundational knowledge of the koshas, kleshas, chakras, nadis, and prana vayus. Independent OpenExamPrep study covers those five maps for school written tests and teaching explanations. It is not a Yoga Alliance national exam, not a claim that every lineage draws the diagrams identically, and not ISSA exercise-science anatomy.

Read the list twice. Four of the five items are energy-and-consciousness maps from yogic literature. Kleshas are psychological-affliction terms from the Yoga Sutras that Yoga Alliance also parks in this competency. You define them here so the subtle-body unit is complete; the Yoga Sutras chapter in Yoga Humanities is where you work them in philosophy depth—with sutra citations, teaching scenarios, and relationship to the yamas and niyamas.

The non-negotiable teaching rule for chakras and nadis: do not present them as biomedical anatomy. They are not extra glands hiding in a cadaver lab, not identical to nerve plexuses, and not a replacement for the bones, joints, and muscles your Anatomy competency actually requires. Some popular books pair a chakra with an endocrine gland as a memory device. A memory device is not an identity claim. If an assessment asks whether sushumna is the spinal cord, the 200-hour answer is no: teachers may note that the central-channel image is drawn along the spinal axis, which is not the same as saying the channel is the cord.

Koshas: five sheaths

The pancha kosha model, classically associated with the Taittiriya Upanishad, describes five koshas (sheaths or layers) wrapping the person from gross to subtle:

1. Annamaya kosha — the food-made sheath: the physical body you can poke, feed, rest, and injure. Asana talks here first.
2. Pranamaya kosha — the vital sheath: breath, prana, and the felt sense of aliveness. Pranayama talks here first.
3. Manomaya kosha — the mental-emotional sheath: sensory mind, reaction, story. A racing mind in Nadi Shodhana is often this layer showing itself.
4. Vijnanamaya kosha — the discernment or wisdom sheath: insight, values, the capacity to see a pattern rather than only ride it.
5. Anandamaya kosha — the bliss sheath: ease that is not entertainment; in 200-hour language, the quiet fullness some students taste in Savasana without you needing to mystify it.

Teaching uses that stay inside scope:

• If a student is hungry, injured, or exhausted, you address annamaya with props, rest, and not adding Kapalabhati. That is not "ignoring spirituality"; it is respecting the outer sheath.
• If the body is stable but the breath is chaotic, you work pranamaya with simpler breathing before you add philosophy theming.
• If breath is smooth but the student is looping self-attack, you may name manomaya as the layer attention practices touch—without becoming their therapist.

Kleshas: define here, go deep later

Kleshas are afflictions or coloring agents that distort experience. Yoga Sutras 2.3 is commonly taught as a list of five:

• Avidya — ignorance or mis-seeing; treated as the field in which the others grow. Not "lack of a college degree." In teaching, avidya looks like taking a thought or a sensation as the whole truth.
• Asmita — I-am-ness; ego identification. "I am a person who can never balance" is asmita talking, not a biomechanics report.
• Raga — attachment to what feels pleasant. Chasing only the peak backbend and skipping Savasana is a raga pattern.
• Dvesha — aversion to what feels unpleasant. Refusing every hip opener because last week's sensation was labeled bad is dvesha.
• Abhinivesha — clinging to life, fear of death, or the stubborn wish for things not to change. In a milder classroom form, it is the panic of a new inversion or the refusal to rest because rest feels like disappearing.

Why they appear in a pranayama unit: breath practices make the kleshas visible. Retention can spike clinging. A pumping breath can feed raga for intensity. A long exhale can surface aversion if stillness feels unsafe. Naming the klesha is not diagnosing a mental-health condition. If a student is in clinical distress, you refer out; you do not treat kleshas as a substitute for care.

Remember the split: this section defines the five names and their teaching relevance to breath and subtle body. The later Yoga Sutras chapter is where you study them as philosophy—with the surrounding sutras, the relationship to kriya yoga, and classroom ethics. Do not dump that whole philosophy unit here, and do not skip the definitions because "they belong in humanities." Yoga Alliance listed them in both neighborhoods of the common core.

Chakras: five-count and seven-count classrooms

Chakra means wheel or turning. In subtle-body teaching, chakras are centers where nadis are said to collect along the central axis. Many 200-hour programs teach seven:

1. Muladhara — root, base of the spine / pelvic floor region in the map
2. Svadhisthana — sacral / lower abdomen region in the map
3. Manipura — navel / solar region in the map
4. Anahata — heart region in the map
5. Vishuddha (Vishuddhi) — throat region in the map
6. Ajna — brow / "third eye" region in the map
7. Sahasrara — crown region in the map

Some traditions count otherwise. Hatha and tantra sources do not all freeze the list at seven. Classroom-level honesty is enough for RYS 200: some systems emphasize five (or six) body centers and treat crown/brow language differently; some add bindu or other points; modern postural yoga often standardizes seven because it is teachable in a week. Yoga Alliance does not publish a required chakra count, a required color chart, or a required crystal correspondence. If your school taught seven with bija mantras and elements, learn that method. If a test asks whether seven is the only historical number, the answer is no.

What you must not do:

• Tell students the heart chakra is the cardiac muscle, or that ajna is the pineal gland as a scientific fact.
• Use chakra talk to diagnose trauma, cancer, or infertility.
• Shame a student whose "blocked chakra" is actually a joint limitation you should regress with a prop.

What you may do:

• Use the seven-name list as a map for theming (grounding at muladhara, voice at vishuddha) if that is your school's method.
• Admit the map is symbolic-energetic.
• Return to annamaya cues when the body needs a blanket more than a color.

Nadis: three classic channels among many

Classical counts often speak of thousands of nadis (72,000 is a number you will hear). 200-hour teaching emphasizes three:

• Ida — lunar, cooling, often associated with the left side and left nostril; quality language is inward, nourishing, quieting.
• Pingala — solar, heating, often associated with the right side and right nostril; quality language is outward, effortful, activating.
• Sushumna — the central channel along the spinal axis in the map, described as the pathway of more unified prana when ida and pingala are not dominating.

Nadi Shodhana is named for purifying or clearing these channels. That is subtle-body sequencing language. It is not a sinus-surgery claim, and it is not a statement that ida is the left vagus nerve. Analogies to autonomic balance can be offered as analogies in a physiology chapter. They fail if you treat the nadi as a cadaver structure.

If one nostril is congested, you adapt the technique (section 6.2). You do not announce that pingala is "blocked as a disease."

Prana vayus: five winds

Vayu means wind. The prana vayus are five movements or functions of prana in the body-map. 200-hour lists are stable even when chakra counts vary:

• Prana vayu (same word, narrower meaning) — inward and upward-receiving current, often located in the chest: inhalation, taking in, the sense of filling. When people say "prana" loosely, they sometimes mean this receiving current rather than the whole system.
• Apana vayu — downward and outward eliminating current, pelvic region in the map: exhalation, elimination, letting go, grounding. Forward folds and stable standing can be taught as apana-friendly without pretending they are colon therapy.
• Samana vayu — the equalizing, assimilating current at the navel region in the map: digesting experience as well as food, gathering to the center.
• Udana vayu — upward current through the throat region in the map: speech, expression, the lift into standing or out of a slump. Jalandhara and chanting sit near this map without requiring you to medicalize the thyroid.
• Vyana vayu — circulating current throughout: distribution, coordination, the all-over feel of a well-paced vinyasa versus a choppy one.

A practical teaching grid:

Asana examples stay metaphorical: a careful standing pose can feel like apana (feet) plus udana (lift through the crown) plus vyana (the whole shape circulating). If the metaphor helps students organize attention, use it. If it becomes a medical claim, drop it.

How the five maps talk to each other in one class

You do not need to lecture all five lists in a 60-minute public class. You do need to pass a school assessment that shows they are distinct:

• Koshas answer "which layer am I addressing?"
• Vayus answer "which direction is prana moving in the map?"
• Nadis answer "which channel pattern am I balancing?"
• Chakras answer "which center is the school using as a theme?" (seven names in many 200-hour rooms; other counts exist.)
• Kleshas answer "which affliction is coloring the student's effort right now?"—defined here, interpreted more fully with the Sutras later.

Worked micro-example: a student rushes every inhale, grips the jaw, and refuses to rest. Anatomically you might cue a longer exhale and a softer jaw (autonomic lever from 6.1; Ujjayi or Bhramari from 6.2). Subtly you might note prana vayu is over-recruited relative to apana, manomaya is loud, raga for intensity is running, and pingala-style effort is dominating. You still offer a bolster. You still do not say their manipura is diseased. That is 200-hour subtle-body literacy: maps in parallel with the physical body, never as a counterfeit anatomy chart.

Assessment checklist:

• Recite five koshas in order from gross to subtle.
• Recite five kleshas and state where philosophy depth lives.
• Recite five vayus and three nadis.
• State that seven chakras are common in 200-hour teaching and not the only traditional count.
• Refuse biomedical identity claims for chakras and nadis.
• Stay inside Yoga Alliance's Scope of Practice: no medical, nutrition, or mental-health treatment from a chakra chart.