Yoga the Pathway to Perfection : Yoga Is Not a Way of Doing But a Way of Being

Yoga falls into four categories: the first being the yoga of devotion is termed "Bhakti yoga," the second being yoga of service is termed "karma yoga," the third being yoga of wisdom is termed "Jnana yoga," and the fourth being yoga of meditation is termed "Raja yoga." There are, of course, other forms of yoga that are accessories to the four main categories. What we are concerned here is Raja yoga.