Ancient Yogic science deals with the physical aspects of the human body through the Asanas and energy aspects through various hand postures, called Yoga Mudras. Although the bio-electrical energy is holistically spread across the body, it percolates particularly through the tips of the fingers. Using specific finger formations these outgoing energies can be turned inwards to heal our body. For centuries, Mudras have been effective in healing people, not just physical but also mental ailments. Practising Mudras can be emotional as well as spiritual experience. The purpose of this book is to highlight effective Mudras for most common problems. We call them drugless, harmless healing Mudras. Dr. Rangarajan Iyengar brings us this wealth of knowledge that is suitable for practising anywhere at anytime by anyone.