During the influence of Pisces from February 19 through March 20, perform this daily exercise in order to restore your spiritual abilities.
"In ancient times, the seven vowels of nature resounded in the entire human organism from head to toe, and it is now necessary to restore the seven notes in the marvelous harp of our organism, in order to restore the lost powers.
"During the sign of Pisces, we have to vocalize for one hour daily.
"Seated in a comfortable armchair, we have to vocalize I. E. O. U. A. M. S. [Pronounced “ee, eh, oo, uu, ah, mm, ss.”], carrying the sound of each of these seven vowels from head to toe.
"It is necessary to inhale, then exhale the air together with the well-prolonged vowel sound, until exhausting the exhalation. This exercise has to be done daily in order to develop the internal magical powers." —Samael Aun Weor, The Zodiacal Course