Iyengar Yoga is a form of Hatha Yoga , focuses on the structural alignment of the physical body through the development of asanas (postures). Through the practice of a system of asanas, it aims to unite the body, mind and spirit for health and well being. Iyengar Yoga is considered a powerful tool to relieve the stresses of modern-day life which in turn can help promote total physical and spiritual well being.” – Wikipedia – Iyengar Yoga