Body is not merely physical, it has non-physical aspects like consciousness and mind that all depend on the vital force Prana; life cannot exist without it. Pranayam provides optimum oxygen to the blood cells and is a scientifc way of giving mobility and energy flow to the internal parts of the body Pranayam helps in having a healthy and worry free life by awakening feelings of faith, surrender, trust, and positive thinking. Kuvitettu. Dimensiot 27 ¤ 20 cm.