Through Hatha Yoga (physical postures), Pranayama (breath control, especially Nadi Shodhana and Bhastrika), and Kriya Yoga (specific techniques to draw energy up the spine). This purifies the Nadis and heats the furnace of the body.
When Kundalini rises, it is an intense physiological and psychological experience. Symptoms vary wildly between individuals but often include: the kundalini awakening
Postures & movement
Meditation & mantra
Energy-centre work
Grounding & integration