Merudnd or spine is the foundation of our body. Our entire body is tied to this. We all actions of the body such as - get up, sit, stand, walk or run, etc. with the help of the same make. The strong and flexible for these actions must be Merudnd. If it is healthy, we can facilitate all physical actions and body can find a sense of fun, but it is the pain, then our life becomes Duak?may. Merudnd the pain you can ease off. This requires that your spine makes you understand and work the system a bit.