Yoga of Synthesis seekers, to develop a strong willpower and a healthy body and mind. Yoga of Synthesis Swami Sivananda's approach to yoga was to combine the four main paths - Karma yoga, Bhakti yoga, Jnana yoga and Raja yoga along with various sub-yogas such as kirtan and Hatha yoga. This is reflected in the motto of the society that he formed, the Divine Life Society. The motto says, "Serve (Karma Yoga), Love (Bhakti Yoga), Meditate (Jnana Yoga), Realise (Raja Yoga)." In his own words, "One-sided development is not commendable. Religion and Yoga must educate and develop the whole man - his heart,
Vedas and "Know your Ātman" their thematic focus. The Upanishads are the foundation of Hindu philosophical thought and its diverse traditions. Of the Vedic corpus, they alone are widely known, and the central ideas of the Upanishads have influenced the diverse traditions of Hinduism. "Aranyakas" are sometimes identified as "karma-kanda" (ritualistic section), while the Upanishads are identified as "jnana-kanda" (spirituality section). In an alternate classification, the early part of Vedas are called Samhitas and the commentary are called the Brahmanas which together are identified as the ceremonial "karma-kanda", while "Aranyakas" and "Upanishads" are referred to as the "jnana-kanda". The Vedangas developed