The Siddhasana Dhyana Mantra is a meditative invocation associated with Siddhasana, the accomplished posture, which is extolled in classical hatha yoga texts as the foremost seat for meditation and spiritual practice. According to the Hatha Yoga Pradipika (1.35-36), Siddhasana is described as the posture that destroys all impurities and leads to the purification of the nadis, awakening of kundalini, and attainment of siddhis (supernatural powers). The Gheranda Samhita (2.7-9) similarly praises this posture, stating that it grants liberation and stability of mind.
The mantra itself is a dhyana (meditation) formula, often chanted silently or aloud to invoke the presence of the siddhas (perfected beings) and to align the practitioner with the posture's energetic qualities. The beej-akshara (seed syllable) 'Om' is typically prefixed, as in 'Om Siddhasana', representing the primordial vibration that stabilizes the mind and body. The phoneme 'Siddha' derives from the root 'sidh' meaning 'to accomplish', and 'asana' means 'seat', together signifying the seat of accomplishment.
Traditional purposes include preparing the body and mind for prolonged meditation, awakening the dormant kundalini shakti at the muladhara chakra, and cultivating the siddhis described in yogic lore. The recommended chanting context is during the practice of Siddhasana itself, ideally at dawn or dusk, with a count of 108 repetitions using a japa mala. The ritual setting involves a clean, quiet space, with the spine erect and the body steady.
Cautions include avoiding forceful breath retention or straining the legs; the posture should be comfortable and sustainable. This mantra is considered a preparatory practice for deeper tantric sadhanas, as noted in the Mantra Mahodadhi, where posture and mantra are united for spiritual efficacy.
Salutations to the accomplished seat.