Visualize light rays rising up you spine
The vertebrae, the spine, is the base of both your body and mind. Your mind, your head, is the end part of your spine. The whole body is rooted in the spine. If the spine is young, you are young. If the young, it is difficult to become old. Everything depends on your spine. If your spine is alive, you will have a very brilliant mind. If the spine is dull and dead, you will have a very dull mind. The whole yoga tries in many ways to make your spine alive, brilliant, filled with light, young and fresh.
The spine has two ends: the beginning is the sex center attached to the earth and the end is the seventh center Sahasrara at the top of the head.
Close your eyes and imagine yourself just as if you are light. science says that everything consists of electricity, and tantra says everything consists of light particles, Koran says that God is light. YOU are light! Imagine first that you are just light rays; then move your imagination to the sex center. Concentrate your attention there and feel that light rays are rising upwards from the sex center, as if the sex center has become a source of light and light rays are moving in an upsurge – upwards towards the navel center. just feel that the energy – just the light rays – is rising up like a river of light. Immediately you will feel a warmth rising in you. Soon your navel will become hot. You can feel the hotness; even others can feel that hotness. Through your imagination the sex energy will have started to rise. When you feel that now the second center at the navel has become a source of light, that the rays are coming and being collected there, then start to move to the heart center. As the light reaches the heart center, as the rays are coming, your heartbeat will be changed. Your breathing will become deeper, and a warmth will come to your heart. Go on upwards. Start to move to the fourth behind your two eyebrows, just in between, the middle of the forehead. Then move to the seventh center Sahasrara at the top of the head, you are in contact with the divine. The movement of energy is very deep; you move to your deepest center. But don’t be afraid. And if your head becomes hot, it is a good sign. Release the energy. Feel as if your head is opening like a lotus flower – as if energy is being released into the cosmos. As the energy is released, you will feel a coldness coming to you. You have never felt the coldness that comes after this hotness. Then you are in contact with the divine.

