Yogic exercises are normally done to tone the body and the nervous system. Yogic exercises come under Hath Yoga system which is one of the eight limbs of \u201cAshtang Yoga\u201d as enunciated in Patanjali Yoga Sutras. Hath Yogis have believed that the body toning is a result of nerve stretching. In this podcast, Dr. Rajvanshi discusses some scientific facts supporting this belief. He also explains how yogic asanas can possibly help in curing cancer