In this lecture Yogi Bhajan talks about the power of kundalini and teaches exercises to overcome weakness. Powerful kriya. Yoga for the heart center, circulation and nervous system. At the end there is chanting Sa Ta Na Ma. Also he introduces a purely hatha yoga posture, and in the last exercises he puts all the yoga together: Kundalini Yoga, Hatha, Raja, Gian Yoga Tai Chi and Dao.. The transcript of what he says is made available by Heart First Yoga in PDF format for your download pleasure:   Thanks to Library of Teachings