Every yoga asana has been made with the intention of being useful to the different parts of your body. All the yoga asanas you would learn or must have heard about would be useful one way or the other. Viparita - would mean inverted, opposite karani would mean - in action, an act of doing. It is also known as the leg-up-the-wall-pose. Most of the yoga positions keeps your feet on ground but this position does the opposite, helping you ease up your muscles by the flow of blood...