In Mysticism, a Nadi (plural: Nadis) is an energy channel in which prana energy flows and may connect chakras. It is not accepted by mainstream science. The main nadis include Shushumna, Ida and Pingala. Nadis are thought to carry a life force energy known as prana in Sanskrit, or qi in Chinese-based systems. They are also said to have an extrasensory function, playing a part in empathic and instinctive responses. Nadis are sometimes viewed as extending only to the skin of the body, but are of ...

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Nadi:

energy channels in the body, similar to the meridians in acupuncture

(See also: Nadi, Yoga, Yoga Dictionary)

Nadi:

Nadi ("conduit"): one of 72,000 or more subtle channels along or through which the life force (prana) circulates, of which the three most important ones are the ida-nadi, pingala-nadi, and sushumna-nadi

(See also: Nadi, Yoga, Yoga Dictionary)

Nadis are the astral tubes made up of astral matter that carry psychic currents. The Sanskrit term ‘Nadi’ comes from the root ‘Nad’ which means ‘motion’. It is through these Nadis (Sukshma, subtle passages), that the vital force or Pranic current moves or flows. Since they are made up of subtle matter they cannot be seen by the naked physical eyes and you cannot make any test-tube experiments in the physical plane. These Yoga Nadis are not the ordinary nerves, arteries and veins that are known to the Vaidya Shastra (Anatomy and Physiology). Yoga Nadis are quite different from these.

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When we study the construction, location and function of the Spinal Cord and the Sushumna Nadi, we can readily say that the Spinal Cord was called Sushumna Nadi by the Yogins of yore. The Western Anatomy deals with the gross form and functions of the Spinal Cord, while the Yogins of ancient times dealt with all about the subtle (Sukshma) nature. Now in Kundalini Yoga, you should have a thorough knowledge of this Nadi.

Read more here: » Nadis: Sushumna Nadi

Manipura Chakra is the third Chakra from the Muladhara. Manipura Chakra is located within the Sushumna Nadi, in the Nabhi Sthana (region of navel). This has its corresponding centre in the physical body and has control over the liver, stomach, etc. This is a very important centre. From Manipura Chakra emanate ten Yoga Nadis which appear like the petals of a lotus.

Read more here: » Manipura Chakra: Manipura Chakra and Kundalini

Hatha Yoga also builds up its philosophy around this Kundalini and the methods adopted in it are different from Tantrik Sadhana. Hatha Yoga seeks to awaken this Kundalini through the discipline of the physical body, purification of Nadis and controlling the Prana.

Read more here: » Kundalini: Hatha Yoga and Kundalini

Lalana Chakra is situated at the space just above Ajna and below Sahasrara Chakra. Twelve Yoga Nadis emanate from Lalana Chakra. The vibrations that are made by the 12 Nadis are represented by the Sanskrit letters: (Ha, Sa, Ksha, Ma, La, Va, Ra, Ya, Ha, Sa, Kha and Phrem). It has OM as its Bija. At this centre the Yogi concentrates on the form of his Guru and obtains all knowledge. This has control over the 12 pairs of nerves that proceed from the brain to the different sense-organs.

Read more here: » Lalana Chakra: Lalana Chakra and the Kundalini

Ajna Chakra is situated within the Sushumna Nadi and its corresponding centre in the physical body is at the space between the two eye-brows. This is known as Trikuti. The presiding deity, Paramasiva (Shambhu), is in the form of Hamsa.

Read more here: » Ajna Chakra: Ajna Chakra and the Kundalini

Gandhari, Hastajihva, Kuhu, Sarasvati, Pusha, Sankhini, Payasvini, Varuni, Alambusha, Vishvodhara, Yasasvini, etc., are some other important Nadis. These have their origin in Kanda. All these Nadis are placed on the sides of Sushumna, Ida and Pingala, and proceed to different parts of the body to perform certain special functions. These are all subtle Nadis. Innumerable minor Nadis spring from these. As the leaf of the Asvattha tree is covered with minute fibres so also, this body is permeated with thousands of Nadis.

Read more here: » Nadis: Other Nadis

Each Chakra has a particular number of petals with a Sanskrit alphabet on each petal. The vibration that is produced at each petal is represented by the corresponding Sanskrit letter. Every letter denotes the Mantra of Devi Kundalini. The letters exist in the petals in a latent form. These can be manifested and the vibrations of the Nadis felt during concentration.

Read more here: » Petals: Petals On Chakras

Svara Sadhana, practice of breath, is the revealer of Satya, Brahman and bestower of the Supreme Knowledge and Bliss. Perform calm acts during the flow of Ida and harsh acts during the flow of Pingala. Do acts resulting in the attainment of psychic powers, Yoga, meditation, etc., during the flow of the Sushumna. If the breath rises by Ida (moon) at sunrise and flows throughout the day, and Pingala (sun) rises at sunset and flows throughout the night it confers considerable good results.

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Kapalabhati is an exercise for the purification of skull and lungs. Though this is one of the Shat-Karmas (six purificatory exercises), yet it is a variety of Pranayama exercises.

Excerpt from the book Kundalini Yoga by Sri Swami Sivananda.

Read more here: » Kapalabhati: Kapalabhati and Kundalini Yoga

Read more here: » Astral Body: Astral Body or Sukshma Sarira

O Divine Mother Kundalini, the Divine Cosmic Energy that is hidden in men! Thou art Kali, Durga, Adisakti, Rajarajeswari, Tripurasundari, Maha-Lakshmi, Maha-Sarasvati! Thou hast put on all these names and forms. Thou hast manifested as Prana, electricity, force, magnetism, cohesion, gravitation in this universe. This whole universe rests in Thy bosom. Crores of salutations unto thee. O Mother of this world! Lead me on to open the Sushumna Nadi and take Thee along the Chakras to Sahasrara Chakra and to merge myself in Thee and Thy consort, Lord Siva.

Read more here: » Kundalini Yoga: Preface to Kundalini Yoga by Sri Swami Sivananda

Brain and cranial nerves are the chief parts of the whole nervous system. It is a mass of nervous tissues made up of soft grey and white matter. It occupies the whole of cranium. Cranium is like the iron safe to keep up the treasure ‘brain’. It is surrounded by three membranes or Meninges, viz., (1) dura mater, the fibrous connective tissue by the side of the cranial bones; (2) pia mater, the connective tissue containing a network of blood vessels, which penetrates and nourishes all the parts of the brain; and (3) arachnoid, a very fine membrane around the brain. Below the arachnoid there is the space which contains the cerebro-spinal fluid that is intended to prevent any injury to the brain. The brain looks as if it is floating on this liquid.

Excerpt from the book Kundalini Yoga by Sri Swami Sivananda.

Read more here: » The Brain and the chakras

The following exercises are for changing the flow from Ida to Pingala. Select any one of the methods that suits you best. For changing the flow from Pingala to Ida, just do the same exercise on the opposite side.

Read more here: » Nadis: How To Change The Flow In Nadis

The word Kundalini is a familiar one to all students of Yoga, as it is well known as the power, in the form of a coiled serpent, residing in Muladhara Chakra, the first of the seven Chakras, the other six being Svadhishthana, Manipuraka, Anahata, Visuddha, Ajna and Sahasrara, in order.
Excerpt from the book Kundalini Yoga by Sri Swami Sivananda.

Read more here: » Kundalini and Yoga: Kundalini in different yoga philosophies

Vishuddha Chakra is situated within the Sushumna Nadi at the base of the throat, Kantha-Mula Sthana. This corresponds to Janar Loka. It is the centre of Akasa Tattva (ether element). The Tattva is of pure blue colour. Above this, all other Chakras belong to Manas Tattva

Read more here: » Vishuddha Chakra: Vishuddha Chakra and the Kundalini

Anahata Chakra is situated in the Sushumna Nadi (Sukshma centre). Anahata Chakra has control over the heart. It corresponds to the Cardiac Plexus in the physical body. This corresponds to Mahar Loka. Anahata Chakra is of deep red colour. Within Anahata Chakra there is a hexagonal space of smoke or deep black colour or the colour of collyrium (used for the eyes).

Read more here: » Anahata Chakra: Anahata Chakra and the Kundalini