The Secrets of Yoga – Exercises for the eighth chakra

• Visualize your aura or electromagnetic field
  Remember that we are electric beings, and visualize the electric impulses that occur from neuron to neuron through the synapses. After a few breaths, visualize this happening in through all the body. This happens unconsciously with all the sensations we perceive. At last, visualize yourself flying out of your body to the level of the ceiling, and look down to your body. Surround each part of your body with oval shapes of energy lights. When you are in balance the surface of your body appears smooth, and soft;
  when you are out of balance, physically, or mentally, your aura shows cracks or holes, and the light will be less intense.
• Exercise to increase the aura
  Stand up and apart the legs hip distance place the arms by the side of the body. Inhale and bring the arms up, as if you were forming an arch over your head until the fingers touch at the top of the head. Then exhale and bring the arms back down to the side of the body. Breathe through the nose. While you are doing this exercise visualize that with your fingers you can draw and expand your aura infinitely. Continue this exercise for a minimum of 3 minutes until 11 minutes.

People lie. Auras never lie – Yogi Bhajan