Yogic exercises activate digestive system, and produce sufficient quantity of digestive juices improving appetite, better functioning of colon gland, completely digesting the food, resulting in vigor and improving immune system.

Yogic exercises are probably the only system which aims to improve flexibility of spine. The body is bent in all four directions as well as given twisting movements to achieve the flexibility of opine as well as activating energy centers of the body. The spine has 26 vertebrae and is divided in three regiments. Uppermost portion is attached to neck region and is called Cervical Region, having 7 vertebrae central portion, called Dorsal Region, behind ribs, has 12 vertebrae lower portion with 7 vertebrae is called Lumber Region.

The cervical region is so for med that we can move the neck, right, left, up, down arid lilt it to right & left, vertebrae of spine have hole on either side and in middle. They are fitted into each other to form the column. Between two vertebrae there is cushioning shocker to absorb shocks and compressing loads, protecting other parts of the body. Spinal cord or Sushumna Nadi passes through the length of the spine.

Spinal cord and its activation are mentioned in yoga. Along the spinal cord centre of energy-chakras-are imagined to be located. By activating these centers a person is relaxed and becomes tension-free.

It is longitudinal cord of nerves extending from the brain along the back in the Spain canal. The spinal canal lodges the spinal cord and is formed by the arches on the dorsal side of the vertebrae. The spinal cord is protected by axial skeleton in the trunk and tail of the vertebrate consisting of an articulated series of vertebrae. The spine constitutes the control axis or the chief support of the body. Thirty-one pairs of nerves issue from the spinal cord. The left side is call ‘ida’ never centers and the right the ‘Pingla’ nerves centers. It is directly connected to the nasal veins of ‘Ida’ and ‘Pingla’ (Chandra Nadi and Surya Nadi.