Master the mudras and bandhas of Kundalini Yoga — Mula, Uddiyana, Jalandhara, Khechari, Vajroli, Viparitakarani, and Yoni Mudra. A science-backed guide to yoga's most powerful energy seals and locks.
The mudras and bandhas are yoga's most sophisticated tools for directing prana — not forcibly, but with the subtle precision of a skilled conductor guiding an orchestra of energy.
In Kundalini Yoga, Mudras (seals) and Bandhas (locks) are the advanced practices that take pranayama beyond mere breathing into the precise, intentional management of the body's pranic currents. They create an internal environment in which prana is concentrated, refined, and directed toward the awakening of Kundalini Shakti. Mastering them is one of the most powerful investments a serious practitioner can make.
What Are Mudras?
The Sanskrit word 'mudra' means seal, mark, or gesture. Mudras are specific configurations of the hands, fingers, eyes, tongue, or whole body that create particular effects in the flow of prana. They work by activating specific nerve endings and energy pathways, by sealing prana within the body rather than allowing it to dissipate, and by symbolically expressing and reinforcing specific states of consciousness.
The Three Maha Bandhas (Great Locks)
1. Mula Bandha — Root Lock
Mula (root) Bandha involves the contraction of the perineal muscles (for men) or the area between the cervix and anus (for women). This lock seals the lower aperture of the Sushumna Nadi, preventing apana vayu (the downward-moving prana) from escaping. When combined with inhalation and Jalandhara Bandha, Mula Bandha directs apana upward to meet the rising prana at Manipura — the friction generating the inner fire that awakens Kundalini.
Neuroscientifically, Mula Bandha engages the pelvic floor muscles, activates the sacral parasympathetic ganglia, and has been shown to stimulate vagal tone — reducing cortisol and promoting the 'rest and digest' response. It literally grounds the nervous system.
2. Uddiyana Bandha — Abdominal Lock
Uddiyana (upward flying) Bandha is performed by drawing the abdomen inward and upward after complete exhalation. This creates a strong upward suction that lifts apana vayu toward the diaphragm, massages the abdominal organs, stimulates Samana Vayu, and powerfully directs pranic energy into the Sushumna. It is the most physically dramatic of the three bandhas and should be learned gradually.
Physiologically, Uddiyana Bandha provides an intense massage to the abdominal organs including the liver, spleen, and intestines, stimulates peristalsis, and activates the solar plexus nerve complex — the 'second brain' of the enteric nervous system. Regular practice significantly improves digestive health.
3. Jalandhara Bandha — Throat Lock
Jalandhara (net-bearing) Bandha is performed by lowering the chin to the notch between the collarbones. This seals the throat, preventing prana from escaping upward during kumbhaka (breath retention), and stimulates the carotid sinus — triggering a parasympathetic response that slows the heart rate and deepens inner awareness. It is always performed during Kumbhaka.
Maha Mudra: The Great Seal
Maha Mudra combines Mula Bandha, Uddiyana Bandha, Jalandhara Bandha, and Khechari Mudra simultaneously — the combined activation of all three major energy locks plus the tongue seal. This practice is described in the Hatha Yoga Pradipika as the destroyer of disease, the awakener of Kundalini, and the giver of all perfections. It is performed with a specific ratio of inhalation, retention, and exhalation.
Vajroli and Yoni Mudra
Vajroli Mudra
Vajroli (thunderbolt gesture) involves the contraction and upward lifting of the urogenital muscles — similar to an intense Kegel exercise. In its classical description, it serves to conserve and sublimate sexual energy, directing ojas (vital essence) upward through the chakras rather than allowing it to dissipate. Modern practitioners use it to strengthen the pelvic floor, enhance pranic control, and develop subtle awareness of the Svadhisthana Chakra.
Yoni Mudra (Shanmukhi Mudra)
Yoni (womb/source) Mudra involves closing all seven openings of the head — thumbs on the ears, index fingers on the eyes, middle fingers on the nostrils, ring and little fingers on the upper and lower lips — to withdraw the senses completely inward. This powerful Pratyahara practice creates an inner cave of silence in which the subtlest pranic movements become perceptible.
Viparitakarani and Khechari Mudra
Viparitakarani Mudra
The 'inverted action' mudra involves inverting the body — classically in a shoulderstand-like position — to reverse the normal downward flow of Amrita (the nectar of immortality) from Bindu Chakra. This practice is described in classical texts as one of the most powerful for preserving vitality, developing Brahmacharya, and extending life. Even 10–15 minutes daily of modified inversions (such as Viparita Karani asana) produces measurable benefits to the lymphatic and hormonal systems.
Khechari Mudra
The most advanced of the mudras, Khechari involves rolling the tongue back to touch the soft palate or, in its traditional form, inserting it into the nasal pharynx. The Siva Samhita describes Khechari as the 'king of all mudras' — capable of conquering death, disease, and ageing when perfected. The practice seals the Bindu, prevents the downward flow of Amrita, and opens access to profound states of samadhi.
Safe Practice: Guidelines
- Learn Mula Bandha first — it is the foundation and the safest of the practices
- Uddiyana Bandha must always be performed on an empty stomach and should never be forced
- All bandhas are contraindicated during pregnancy, menstruation, and for those with high blood pressure or heart conditions
- Khechari Mudra in its classical form should be learned only under qualified guidance
- Begin by practising each bandha separately; combine them only when each is established individually
Your Chakra Practice Tools
Understanding which chakras each mudra and bandha affects deepens your practice significantly. Our individual chakra posters — from the Root Chakra (Muladhara) Poster (for Mula Bandha) to the Sacral Chakra (Svadhisthana) Poster and Solar Plexus (Manipura) Poster — provide beautiful visual anchors for your practice. Our Yoga Asanas for Balancing the 7 Chakras is the perfect companion guide.
Frequently Asked Questions
Can mudras and bandhas cause Kundalini to awaken too rapidly?
The mudras and bandhas are powerful tools — and like all powerful tools, they deserve respect. For the vast majority of practitioners, consistent practice of Mula Bandha and Uddiyana Bandha gradually builds pranic strength and awareness without creating crisis. Those with sensitive nervous systems or existing Kundalini symptoms should practice gently and consult a teacher.
How long should I hold a bandha?
Beginners should hold each bandha for 10–15 seconds during kumbhaka. Intermediate practitioners can extend to 30–60 seconds. Advanced practitioners may hold during entire breath retention periods. Never strain — the locks should be firm but not tense; effort gradually becomes effortless.
What is the difference between a mudra and a bandha?
A mudra is a seal or gesture that redirects and contains pranic flow through symbolic body configuration. A bandha is a lock that physically contracts specific muscles to prevent prana from escaping and direct it with greater precision. In practice, bandhas are a specific category of mudra — locks are seals applied to the body's major energy gateways.
The bandhas are the keys to the inner kingdom. When all three are engaged simultaneously — this is Maha Bandha — the doors of Kundalini are thrown open and Shakti rises of her own accord. — Hatha Yoga Pradipika
Written by
Editorial Team
