The word 'Yoga' is derived from the Sanskrit root Yuj which means 'join' or 'unite'. This may be taken as the union of body, mind and soul, and is used in the literature both as an end as well as means.
Asanas as a preventive measure:
The term asana means sitting in a particular posture, which is comfortable and which could be maintained steadily for a long time. Asana gives stability and comfort, both at physical and mental level.
- Bones and joints become strong: By performing regular asana, the bones, cartilages, and ligaments become strong. Along with this, the height of children is enhanced
- Circulation of blood becomes normal: By performing asana regularly, the stroke volume as well as cardiac output increases because cardiac muscles start working more strongly and efficiently. Blood circulation becomes proper and blood pressure normalizes and stabilizes
- The immune system is strengthened: By regular practice of asana, our immune system is strengthened. As a result, our body becomes less prone to diseases
- Respiratory organs become efficient: By performing asana regularly, the respiratory organs become efficient. The vital air capacity increases up to 6000cc. The size of the lungs and chest also enhances
- The efficiency of the excretory system enhances: By regularly performing asana the efficiency of excretory system enhances. As a result, the waste products such as lactic acid, acid phosphate, urea, uric acid etc. are excreted quickly and properly which in turn help in delaying fatigue
- Muscles become strong: by performing asana regularly, muscles of the body become strong. The efficiency of the muscles Fat does not accumulate in the body. In fact, the appearance the body enhances. The size of the muscles also increases.