First, cover your face with both hands. Bend at your waist and throw the top of your body down across your legs. Your covered face should be towards the floor. You are speaking with our Lord God, King of the universe, Savior of all mankind, after all.
This is how many children (and older people, too) prayed when I was growing up in Liberia. I was remembering this in church recently, as I bowed my head for the Gloria Patri. I have noticed the American church doesn't like to move in certain ways. We worship the Lord with our mouths and our presence, but all too often, not with our bodies. When the American church does move, it is for dance, it is for hands lifting up, it is for feeling moved by the music; it is not in ways that show submission, not in ways that that incovience us or make us uncomfortable. Not in ways that bring us low.
Moses removed his shoes at the burning bush. Every person in the Bible who was visited by an angel of God fell on their face. We are missing something.
At a friend's church, people bow at the passing of the processional cross, bow at the Gloria Patri, bend a knee at the words of the Creed that mention the Incarnation of our Lord, kneel when petitioning God. Faces turn towards the floor when Christ becomes flesh and blood for us to eat and drink. Like the West African children I watched in church as a child, backs and necks and knees bend before the presence of our Holy God.
Both ways of praying, that of the African church and that which I see at my friend's church, are appropriate to the culture in which they occur; both show obeisance, something that I sometimes think American church isn't always very good at.

