If one is already suffering from an ailment/ weakness of the back, back arches might sometimes not be advisable. But for everyone else, it is highly recommended to make a regular practice of back arches a part of ones Asana practice – whether simple or complex/ advanced. They help in maintaining the elasticity and mobility of the spine, improve the posture, improves the nervous system, are therapeutic for various physiological and psychological conditions, and bring about a sense of exhileration and upliftment.
Especially in the Iyengar system of practice, there is an immense scope for exploration of back arches: preparatory positions give a flavour and many of the benefits of back arches even to those for whom these positions might not be advisable, the final Asanas have been dissected so that parts can be practiced in isolation. this brings focus to specific areas and actions. Props make possible those positions that might otherwise be inaccessible, and they also make possible longer stays in back arches. Independently performed, back arches are invigorating and strengthening
Part1: Preparation through a fresh approach to standing Asanas
Part2: Supported Back Arch: Viparita Dandasana Using a Chair
Part 3: Supported Back Arch Part2: Eka Pada Viparita Dandasana using a Chair