From Sex to the Sublime by Osho

The first step is ten minutes of fast, chaotic breathing. This breathing is used just like a hammer to hammer your energies, particularly energies that are hidden in the sex center.

You exist right now as a sex center, because your whole energy moves into that center. Your contact with the world is through that center, you are related to the world through that center. Unless energy erupts upwards, flows upward to other centers that are there, nonfunctioning, you cannot change; you cannot be transformed.

The higher the energy moves, the higher the centers through which you are related to the world. When from the highest center you relate to the world, you have become divine and the whole world is divine. From the lowest center, sex, you are an animal and the whole world is also animal.

The higher your energy moves, the more new realms of existence will be revealed to you. And if the Upanishads … if Vedantins, Buddha and Jesus and people like them have declared that everyone is divine, they could say so only because they were related to the universe from their highest center.

Your energy has to be moved from the sex center to the sahasrar, that which is hidden in your head. This chaotic breathing, the first step, is just to be used as a hammer. It works. It is not a theory. You can do it and you can know it… and you will know it.

Osho, Vedanta: Seven Steps to Samadhi