Tummo

Tummo (Tibetan: gtum-mo; Sanskrit: caṇḍālī) is a form of breathing, found in the Six Yogas of Naropa, Lamdre, Kalachakra and Anuyoga teachings of Tibetan Vajrayana. Tummo originally derives from Indian Vajrayana tradition, including the instruction of the Mahasiddha Krishnacarya and the Hevajra Tantra. The purpose of tummo is to gain control...
Found on http://en.wikipedia.org/wiki/Tummo

tummo

Psychic heat, inner heat generated in special tantric meditation practices, Kundalini (Skt).
Found on http://viewonbuddhism.org/glossary_az.html
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