Pranayama commonly interpreted as breath control or breathing exercises. It is really much more powerful than that; as Vivekananda said, breathing has very little to do with it. Pranayama is about controlling energy. Prana is life force, the vital energy; it is the root energy of being alive. When you learn Pranayama, you learn to control that energy and utilize it in your spiritual practice.
Pranayama प्राणायाम
Prapitamaha
Sanskrit: Great-Grandfather, The Supreme Lord who created Brahma.
Pratyahara
Pratyahara is when you are withdrawing attention from the physical senses; it is preparation for meditation. But it has more usefulness than simply that. Pratyahara is a state of consciousness in which you withdraw from the physical world in order to turn inward, to work in your spiritual practice. Pratyahara is not just “turning inward.” It is a special state of consciousness that is different from simply looking within. It has certain characteristics by which it can be recognized.