There is renewed interest in Yoga currently all over the world.The law of supply and demand has ensured a constant supply of courses in Yoga as a cure for the ills from which modern society is suffering.This study brings out very clearly the essentials of Yoga as explained in the Yogasutras of Patanjali, which is the most ancient and authoritative text on the subject.The author further suggests a methodology of textual interpretation i.e. how to determine the ...