This is my Father's world. I breathe him with the air. In its gentlest press his hands caress. He touches me everywhere.
Prayer is spiritual breathing.
Consider the above adaptation of a verse from a much-loved hymn. Recite it silently to yourself, and while you are reciting, breathe. Breathe in on the first line. Breathe out on the second line. Similarly, breathe in on the third line and out on the fourth.