Classification of Kriyas: A Comprehensive Summary
Kriyas are an integral part of the yogic tradition and refer to specific actions, techniques, or practices that are intended to purify and harmonize the body, mind, and soul. They play a crucial role in removing physical and mental toxins, increasing the flow of energy (prana) throughout the body, and enhancing the practitioner’s ability to attain higher levels of spiritual awareness. Kriyas have been classified into various categories based on their purpose, technique, and impact on the body and mind.
In this comprehensive summary, we will explore the various classifications of kriyas, detailing their purpose, significance, and the benefits they offer. The classifications can be broadly divided into physical kriyas, mental kriyas, and energy-related kriyas.
1. Shat Kriyas (Six Purification Techniques)
Shat Kriyas are six essential cleansing techniques designed to purify the body and mind. These practices are primarily aimed at detoxifying the body, clearing blockages in the energy channels (nadis), and improving the overall health of the practitioner. The Shat Kriyas are considered fundamental in Hatha Yoga and are usually practiced as preparatory steps for advanced yoga practices.
The six Shat Kriyas are:
Neti (Nasal Cleansing): This involves clearing the nasal passages, which improves the flow of air to the lungs, enhances breathing, and prevents sinus infections. There are two common types of neti:
- Jala Neti: Using warm, saline water to rinse the nasal passages.
- Rubber Neti (Sutra Neti): Inserting a rubber catheter through the nose to clean the nasal passages.
Dhauti (Digestive Cleansing): Dhauti is a series of internal cleansing techniques, including:
- Vamana Dhauti: Drinking a large quantity of water and then vomiting it to clear the stomach.
- Vastra Dhauti: Swallowing a cloth to clean the stomach and intestines.
Basti (Colon Cleansing): This technique involves cleaning the colon by retaining water inside the intestines and expelling it, which helps remove waste and toxins from the digestive tract.
Kapalbhati (Skull Shining Breath): A rapid, forceful exhalation technique that purifies the respiratory system, improves oxygen circulation, and stimulates the abdominal organs.
Trataka (Concentration Gazing): Gazing steadily at an object (typically a candle flame) without blinking. It improves concentration, mental clarity, and induces a meditative state.
Nauli (Abdominal Churning): A technique where the practitioner isolates and contracts the abdominal muscles to stimulate the digestive organs and promote detoxification.
2. Pranayama Kriyas (Breathing Techniques)
Pranayama is the practice of controlling breath to regulate the flow of prana (life force energy) in the body. Pranayama kriyas are designed to purify the respiratory system, balance energy within the body, and help in the regulation of the mind. The most common pranayama techniques include:
Anulom Vilom (Alternate Nostril Breathing): A calming and balancing technique where the practitioner alternates breathing through each nostril, clearing blockages in the nasal passages and balancing the energy between the left and right sides of the body.
Kapalbhati (Skull Shining Breath): A dynamic and invigorating technique that involves forceful exhalations through the nose, which clears the respiratory system, increases energy levels, and purifies the mind.
Bhastrika (Bellows Breath): This pranayama involves rapid inhalation and exhalation, which stimulates the respiratory system, increases oxygen intake, and promotes detoxification.
Ujjayi (Victorious Breath): A slow and deep breath with slight constriction of the throat, creating a soothing sound. Ujjayi pranayama is calming, helping reduce stress, anxiety, and mental fatigue.
Bhramari (Bee Breath): In this pranayama, the practitioner produces a humming sound during exhalation, which is said to calm the mind, reduce stress, and improve concentration.
3. Bandhas (Body Locks)
Bandhas are energetic locks used in various yoga practices to control the flow of prana (energy) and enhance the effects of kriyas. The practice of bandhas involves contracting certain areas of the body, such as the pelvic floor, abdomen, and throat, to lock the energy within and direct it to specific areas for healing, revitalization, and spiritual growth. The primary bandhas are:
Mula Bandha (Root Lock): Involves contracting the muscles of the perineum, which stimulates the root chakra, balances the energies in the body, and promotes grounding.
Uddiyana Bandha (Abdominal Lock): Involves drawing the abdomen inward and upward, which stimulates the digestive system and helps regulate the flow of energy throughout the body.
Jalandhara Bandha (Throat Lock): Involves tucking the chin towards the chest, creating a lock in the throat region. This bandha controls the flow of prana to the head and heart and helps calm the mind.
Mahabandha (Great Lock): A combination of all three bandhas (Mula, Uddiyana, and Jalandhara) performed together to increase prana circulation, improve vitality, and heighten spiritual awareness.
4. Mudras (Gestures or Seals)
Mudras are symbolic hand gestures used in yoga to control the flow of energy within the body. Mudras work in conjunction with pranayama, meditation, and other practices to enhance the effects of kriyas and promote healing. Some common mudras include:
Gyan Mudra (Mudra of Knowledge): The tip of the index finger touches the tip of the thumb. It is believed to enhance mental clarity, concentration, and spiritual wisdom.
Prana Mudra (Mudra of Life): The ring and little fingers touch the tip of the thumb, which is said to increase vitality and balance prana in the body.
Anjali Mudra (Mudra of Offering): Hands are placed together in front of the heart in a prayer position. This mudra promotes feelings of gratitude, humility, and unity with the divine.
Dhyana Mudra (Mudra of Meditation): The hands are placed on the lap with the palms facing upward and the right hand resting on top of the left hand. This mudra aids in deep meditation and promotes inner peace.
Apana Mudra (Mudra of Elimination): The tip of the thumb touches the tips of the middle and ring fingers. It helps with the elimination of toxins from the body and is said to improve digestion.
5. Kundalini Kriyas (Awakening of Inner Energy)
Kundalini kriyas are practices specifically designed to awaken the dormant spiritual energy known as Kundalini, which is believed to reside at the base of the spine. Through these kriyas, the practitioner attempts to channel and awaken this energy, directing it upwards through the chakras to achieve enlightenment. Some common Kundalini kriyas include:
Kundalini Pranayama: A combination of specific breath control and visualization techniques used to awaken the dormant energy at the base of the spine and guide it upwards through the energy centers.
Chanting of Mantras: Repeating specific sound vibrations or mantras to activate the energy channels (nadis) and awaken spiritual awareness.
Dhyana (Meditation): Focused meditation practices that facilitate the movement of prana and Kundalini energy through the chakras.
6. Sattvic Kriyas (Purification of the Mind and Emotions)
Sattvic Kriyas are aimed at purifying the mind and emotions. These practices help to cleanse negative emotions such as anger, fear, jealousy, and greed, replacing them with positive qualities like compassion, equanimity, and love. Some examples of sattvic kriyas are:
Meditative Practices: Meditation techniques like dhyana or trataka help the practitioner cultivate mental clarity and focus, improving emotional stability.
Visualization Techniques: Using mental imagery and visualization to overcome negative thought patterns and create positive emotional states.
Affirmations and Mantras: Chanting or repeating affirmations to enhance positive thinking and mental discipline.