Karma yoga, also called Karma marga, is one of the several spiritual paths in Hinduism, one based on the yoga of action. Karma yogi believe that right work done well is a form of prayer. It is one of the paths in the spiritual practices of Hindus. Of the paths to spiritual liberation in Hinduism, karma yoga is the path of unselfish action. Swami Vivekananda was an Indian Hindu monk, a chief disciple of the 19th-century Indian mystic Ramakrishna. He was a key figure in the introduction of the Indian philosophies of Vedanta and Yoga to the Western world and is credited with raising interfaith awareness, bringing Hinduism to the status of a major world religion during the late 19th century.