Science of mantras

Mantras in ancient Indian Spirituality plays a very big role. using specific mantra can have very specific effects of human mind and body. also doing mantra recitation help one first of all focus mind on single act then it helps to strengthen will power and self control. while mantra japa(recitation) one can achieve single mindedness which is base of anything we want to achieve in our life and to meditate mantras can create a solid foundation.