Yoga means Union. Union between the individual self and the Universal Self; union between Body-Mind-Spirit. Yoga is not just a system of physical exercises. It is a classical system of personal development of body, mind, and spirit.
There are four main paths to attain this Union which bring health, happiness and peace of mind: Karma Yoga, Bhakti Yoga, Raja Yoga (Hatha Yoga) and Jnana Yoga. Each path is suited to a different temperament or approach to life. All the paths lead ultimately to the same goal. The lessons of each path need to be integrated if true wisdom is to be attained. Swami Sivananda’s approach is the synthesis of all these paths in daily life.