In yoga, keeping the body clean is just as important as doing poses or breathing exercises. A healthy body helps the mind stay calm, focused, and ready for spiritual growth. In Hatha Yoga, special cleansing techniques called kriyas are used to purify the body from the inside out.
Kriyas remove toxins, improve digestion, boost energy, and prepare the body for meditation. They are an important part of traditional yoga practice, especially for people who want deep physical and mental benefits.
This article will explain what kriyas are, their importance, the six main types, and how they help in daily life.
What Are Kriyas of Hatha Yoga?
The word “kriya” comes from Sanskrit and means “action” or “completed action.” In Hatha Yoga, kriyas are cleansing techniques that clean the body and mind.
These practices are described in ancient yoga texts like the Hatha Yoga Pradipika and the Gheranda Samhita. They are also known as Shatkarma (shat = six, karma = actions) because there are six main types.
Kriyas are more than just physical cleaning. They balance energy, prepare the body for higher practices, and remove blockages that stop us from feeling healthy and peaceful.
Why Are Kriyas Important?
Kriyas may sound unusual, but they play a very important role in yoga. Here’s why:
- Removes toxins – Cleans the stomach, lungs, intestines, and nasal passages.
- Boosts energy – When the body is clean, energy flows smoothly.
- Improves digestion – Helps the stomach and intestines work better.
- Strengthens focus – A clean body supports a calm and sharp mind.
- Supports pranayama and meditation – Breathing exercises and meditation are easier when the body is free of blockages.
- Balances doshas – In Ayurveda, kriyas help balance the body’s natural energies (vata, pitta, kapha).
The Six Kriyas of Hatha Yoga (Shatkarma)
1. Neti (Nasal Cleansing)
Neti cleans the nasal passages and sinuses. It helps with breathing, clears mucus, and prevents allergies or colds.
- Jala Neti: Using lukewarm salty water poured through one nostril and out the other with the help of a neti pot.
- Sutra Neti: Passing a thin, soft thread or rubber catheter through the nose to clean deeper.
Benefits: Improves breathing, reduces sinus issues, sharpens concentration, and prepares for pranayama.
2. Dhauti (Cleansing of the Digestive Tract)
Dhauti focuses on cleaning the stomach and digestive system.
- Vamana Dhauti (Kunjal Kriya): Drinking warm salty water and then vomiting it out to clear the stomach.
- Danta Dhauti: Cleaning the teeth, tongue, and gums.
- Hrida Dhauti: Cleaning the throat and stomach with a cloth.
Benefits: Improves digestion, removes acidity, and keeps the mouth and stomach fresh.
3. Nauli (Abdominal Massage)
Nauli is the rolling of abdominal muscles in a circular motion. It is one of the more advanced kriyas.
How it works: Standing with knees slightly bent, the yogi contracts and rotates the stomach muscles.
Benefits:
- Strengthens abdominal muscles
- Improves digestion
- Balances internal organs
- Boosts energy and metabolism
4. Basti (Yogic Enema)
Basti is cleansing of the lower intestine. Traditionally, it was done by drawing water into the rectum while sitting in water. Today, it is often replaced by modern enema techniques.
Benefits:
- Cleanses the colon
- Prevents constipation
- Improves absorption of nutrients
- Detoxifies the body
5. Kapalabhati (Frontal Brain Cleansing)
Kapalabhati is a breathing technique that cleans the lungs and energizes the brain. It involves forceful exhalations and passive inhalations.
How it works: Sit in a comfortable posture. Inhale normally, then exhale sharply through the nose while pulling in the belly.
Benefits:
- Clears mucus from the lungs
- Increases oxygen supply to the brain
- Improves focus and mental clarity
- Reduces stress and fatigue
6. Trataka (Concentration and Eye Cleansing)
Trataka means “steady gazing.” The practice involves staring at a fixed point, usually a candle flame, without blinking until tears flow.
Benefits:
- Cleanses and strengthens the eyes
- Improves concentration and memory
- Calms the mind
- Prepares for meditation
How Kriyas Prepare You for Yoga Practice
The kriyas are not just for health—they prepare the whole system for deeper yoga.
- For Pranayama: Clean nasal passages (Neti) help in smoother breathing.
- For Asanas: A light stomach (Dhauti, Basti) makes poses easier.
- For Meditation: A calm mind (Trataka, Kapalabhati) allows longer focus.
This is why many yoga schools recommend doing kriyas before advanced yoga practices.
Safety and Precautions
Kriyas can be powerful and should be learned under the guidance of a trained yoga teacher.
- Do kriyas in the morning on an empty stomach.
- Start gently and never force the body.
- Avoid kriyas if you are pregnant, have high blood pressure, or certain health issues (unless a doctor approves).
- Practice slowly until the body adapts.
Kriyas in Modern Life
Even if you don’t practice all six kriyas, some simple ones can be part of daily life:
- Jala Neti for sinus health and clear breathing
- Kapalabhati for energy and focus
- Trataka for stronger eyes and concentration
- Danta Dhauti (teeth cleaning) as basic hygiene
These simple habits can bring balance, health, and calmness to busy modern lifestyles.
Conclusion
The kriyas of Hatha Yoga are powerful tools for cleansing the body and mind. From clearing the sinuses with Neti to boosting brain energy with Kapalabhati, each kriya has a special role in keeping us healthy and balanced.
When the body is clean, energy flows freely. When the mind is clear, focus and peace grow naturally. That is why kriyas are an essential foundation for anyone who wants to experience the true benefits of yoga—not only physical fitness but also mental clarity and spiritual growth.
If you are starting, begin with simple kriyas like Neti, Kapalabhati, and Trataka. With practice and guidance, you can gradually explore the others. A clean body and a calm mind are the true gifts of Hatha Yoga.
Sources:
Hatha Yoga Kriyas. (n.d.).
Pawandevi. (n.d.). Hatha Yoga Kriyas. Yoga in Daily Life.
Rakesh, Y. (2022, August 26). 6 Yoga Kriyas for complete purification. Samyak Yoga.
Payal, A. (2024, February 17). 6 types of Yogic Kriyas You should know for better health. Rishikesh Yogkulam.
