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Lesson 8 - Activating the Locks (Bhandas)

An Introductory Course, Designed and Written by Guru Rattana, Ph.D.

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Activating the Kundalini

Each of us in our own way is charming, creative and alive. We are each born with the innate capacity to able to both master and accept our circumstances. If we use our gifts wisely we can accomplish much and achieve happiness. The human path is about learning to connect with our soul essence, tap our vital energy and discover our gifts so that we can successfully navigate our life.

The Kundalini is this dormant potential in each of use. The Kundalini is the internal fire that ignites our Soul. Raising the Kundalini is about activating our internal flame, unleashing our passion for life and taming our fiery emotions so that we can use our energy to live an exciting and fulfilling life.

The spirit of our soul is always available to us. Kundalini Yoga was created to help us:

The Awakening Process

How do we tap the fire, the passion, the magnetic presence and the unlimited energy that the Kundalini represents?

The Kundalini is the boundless energy of our Soul. it lies dormant, ready and waiting to be awakened. The awakening process involves 3 complementary principles:

  1. Activation
  2. Allowing
  3. Alignment

(1) Activation is the conscious effort or the masculine aspect. Activation is associated with practicing a discipline involving techniques designed to shift energy. Activation involves some form of action or "doing."

(2) Allowing is the conscious acceptance of what is occurring. Allowing is the feminine aspect. Allowing involves simply being, doing nothing, but at the same time being very aware of what is happening.

(3) Alignment is the integration or the result of activation and allowing. The goal is two fold (1) to align our energy with universal energy, so that universal energy effortlessly flows through us and (2) to align our body, mind and emotions so our infinite potential is unleashed within us.

The practice of Kundalini Yoga incorporates these 3 principles.

(1) Activation takes place with the practice of asanas or yoga exercises. When it is properly functioning, the release of the energy of the Kundalini is facilitated. The power of the exercises is enhanced with the breath and the internal recitation of mantras. The exercises strengthen the nervous system, stimulate the glands to secrete, loosen up the muscles and align the skeleton. The body is the temple of the Soul.

(2) Allowing happens when we relax, let go and stop trying to make something happen. We are programmed to try to control ourselves, the events in our lives and our environments. Yet perhaps 90% of what happens within ourselves and in our lives happens beyond our control. Ideally we would spend equal time simply being aware of what is happening and tuning into the reality of what IS. By simply allowing, we not only expand our awareness of what is transpiring within about outside ourselves, we release the resistance that prevents our energy from flowing and things from happening in our lives.

(3) Alignment has both and active and a passive component. The active component involves "applying the locks" or performing subtle internal movements in the chakras and along the spine. The passive component happens naturally when the blocks in the body have been released. The physical and energy bodies automatically align when the resistance to the natural state and flow is gone.

Energy Flow

Our goal is to access, activate and increase the energy flow in our bodies. There are several ways to do this. The practice of Kundalini Yoga incorporates the following principle techniques:

Locks or Bhandas

Locks or Bhandas create a posture that is maintained while the breath is held out or in. The slight movements in the muscles align the body so the energy in the spine can flow upward, not downward. Lock refers to the action performed by the locks before a dam, which prevent water, or in this case energy, from being released in a backward or downward direction. The term locks should not be interpreted as a forceful constriction. The idea is not to block the energy but to open up the spine so that the energy can flow easier and be released upward. A more gentle way to relate to the locks is to view them as ways to open up the flowers or the pedals of the lotuses along the spine.

When to Apply the Locks

Relaxing while holding a posture (after the exercise is completed), creates a dynamic space for movement of energy. In general, the locks are applied while holding the posture after completing a yoga exercise. This direction is not always specified. It assumed that the student will gently apply the appropriate locks to anchor in the internal effects of the asana.


Rootlock or Mulbhand

Rootlock or Mulbhand is the most frequently applied. It closes the lower three chakras so that the energy cannot be lost or leaked out through the base of the spine. As a consequence the energy stays in the body and can flow up the spine. As with all the locks, Rootlock is done either while holding the breath in or holding the breath out.

The complete Rootlock is performed in three steps (quickly & smoothly with practice) by first contracting the muscles of the rectum or anal sphincter, drawing it in and up (as if trying to hold back a bowel movement), then drawing up the sex organ (so that the urethral tract is contracted). Lastly, pull the navel point by drawing the lower abdomen back towards the spine. This is applied with breath held (in or out), and helps unite the two major energy flows, prana and apana, generating psychic heat which triggers the release of Kundalini energy, and often ends an asana or exercise.

To identify and work with the muscles of each of the chakras, practice working with them separately.

diaphragm lock

Diaphragm Lock or Uddiyana Bhanda

Diaphragm Lock works with the solar plexus and the heart chakra. Start by sucking in the solar plexus, pulling the diaphragm and upper abdominal muscles in towards the spine and then up, lifting the diaphragm high up into the thorax, creating a cavity and giving a gentle massage to the heart muscles. The chest will expand and the spine will straighten.

It helps to move and transform pranic energy up to the neck region, stimulates the hypothalmic-pituitary-adrenal axis in the brain and develops a sense of compassion. It can give new youthfulness to the entire body. This lock is normally applied while holding the breath out.

Diaphragm Lock massages the heart muscle and causes the thymus to secrete. It is also used during chanting. In Laya Yoga, its rhythmic application significanly enhances the effects of chanting.

neck lock

Neck Lock or Chin Lock or Jalandhara Bhanda

Neck Lock is used during all chanting meditations and pranayams (breathing exercises) unless otherwise specified. It involves a subtle movement, lifting the chest and sternum upward and straightening the back of the neck by pulling the chin back towards the neck and pulling the head up. You should feel some tension in the back and sides of the neck.

The chin rests in the notch between the collar bones and the head stays level without tilting forward, straightening the cervical vertebrae. The shoulders should relax, drop and release downwards. The tongue and throat should relax. The chest will open up. You will move from a slumped posture and caved in chest to a straighter posture, allowing the free flow of prana to the brain and opening the connection between the head and the heart center.

Neck Lock puts pressure on the thyroid and parathyroid to enable their secretions, and in turn, activate the pituitary. Without this lock, pranayama can cause uncomfortable pressure in eyes, ears and heart. It will also prevent dizziness caused by rapid changes in blood pressure which can occur when nadis (channels of pranic flow) are unblocked.

Tongue and Eye Lock

Yogic texts stop with the Neck Lock. However, to complete the stimulation of the 6th and 7th chakras, what we will call the Tongue and Eye Locks are also applied. The tip of the tongue presses gently to the roof of the mouth. The eyes look up as though looking out the top of the head. You may feel the pulse at the Crown Chakra (the soft spot on a baby's head.)


Mahabhanda involves the simultaneous application of all the locks. This rejuvenates nerves and glands, regulates blood pressure and produces many other benefits.

Bhanda Exercise

To fully understand and experience the effects of the locks or bhandas.

This bhanda exercise is also an excellent preparation for tantric sex. It allows the sexual energy to move up the spine instead of being expelled.

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