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According to the yoga school, every human being consists of prakrti and purusha. Prakrti includes a person's body, mind, and ego (conscious self). Purusha is pure, empty consciousness--the soul. The yoga school teaches that the soul is completely separate from the rest of a person, but that the person does not realize it. Human beings suffer because they wrongly believe that their soul is bound to their body and mind. The yoga school, through yoga exercise, aims to give people prajna (understanding) of the meaning of their soul. After a person has obtained this understanding, his or her soul will gain moksha (release) from the samsara (cycle of rebirth) in which Hindus believe. A yogi, under the guidance of a guru (teacher), goes through eight stages of training on the way to moksha. The yogi learns: (1) disciplined behaviour, called yama; (2) self-purification (niyama); (3) bodily postures, such as the lotus position (asana); (4) control of breathing (pranayama); (5) control of the senses (pratyahara); (6) fixing of the mind on a chosen object (dharana); and (7) meditation (dhyana). The eighth stage, called samadhi, is a state of concentration in which yogis realize that their soul is pure and free, and empty of all content. A yogi who has completed these eight stages has reached kaivalya. Kaivalya is total isolation of the soul from the body, from all other souls, and from all of nature. In addition to the practices of the yoga school, other popular forms of yoga exist in the religious traditions of India. One form, called bhakti-yoga, involves the dedication of all actions and thoughts to a chosen god. Another form, karma-yoga, involves doing one's duty without caring about reward. A third form, hatha-yoga, stresses difficult bodily postures and breathing techniques, with better health as the main goal. Various forms of yoga have become popular in Western
countries. One form, Transcendental Meditation, requires less mental
concentration than does the yoga of Hinduism. Members of the Hare
Krishna movement practise bhakti-yoga by devoting themselves to the
supreme god Krishna. Hatha-yoga has been called a method of gaining
perfect health. It strengthens the body and has also been studied
for the unusual control some yogis develop over such functions as
metabolism and blood flow. |