Vital heat, the driving force of inner self-training. In its highest manifestation cognate with Kundalinī (q.v.) and at its lowest a method of inducing physical warmth which enables the trainee to meditate naked in the snow at 10,000–15,000...

Tummo is a Tibetan term for a suite of advanced sadhana, contemplative practice, spiritual energetic work or meditation of the Himalayan traditions of Vajrayana and Bön. In common currency, Tummo is related to the description of intense sensations of...