Charles Muir is credited as an originator of the modern Tantra movement in the United States-and he continues to be one of the movement's most distinguished, respected, and sought-after teachers. In 1978 he founded The Source School of Tantra on Maui in Hawaii which continues to operate as one of the world's major centers of Tantra study and teaching. In 1980, Charles
developed "The Art of Conscious Loving" format. As part of that approach he created the idea of "Sacred spot massage." This practice, along with many of his other experiential exercises, is today accepted as a cornerstone of contemporary Tantra practice.