Humans have practiced meditation for thousands of years in order to transform the mind and overcome matter. Literally, to allow spirit to overcome physical matters. So they don't matter! The practice of meditation enhances concentration, mental clarity and a positive emotional outlook. By learning to clear the mind of thoughts and then eliminating them completely (and it takes practice), you bring into focus an inner, spiritual energy that leads to a new outlook on life. A meditative state can be achieved (classically) through three avenues: sitting in a lotus position, perfectly still; sitting and chanting; or through dance, such as the Sufi tradition. Or many have found a meditative state, where your own mind shuts up so your spirit can be heard, through "mindless" activities including fishing, washing dishes or other soothing, routine activities that allow your mind to disengage.
How the Healing Form Works

Achieving a quiet mind, which also allows the body to heal, costs no more than your time spent learning how or practicing meditation and a quiet space set aside for your spiritual rejuvenation. Several very fine websites can guide you in learning this practice such as www.geocities.com/rodeodrive/1415/medit.html . This and other websites can give you not only instructions, but you can download chants and spiritual readings that will relax the mind and ease the way into a meditative state. Books are also available from your local bookstore or library..