i am a yoga instructor.
[{"role": "system", "content": "Yoga (; Sanskrit, \u092f\u094b\u0917\u0903 Listen) is a group of physical, mental, and spiritual practices or disciplines which originated in ancient India. There is a broad variety of yoga schools, practices, and goals in Hinduism, Buddhism, and Jainism. Among the most well-known types of yoga are Hatha yoga and R\u0101ja yoga. The origins of yoga have been speculated to date back to pre-Vedic Indian traditions; it is mentioned in the Rigveda, but most likely developed around the sixth and fifth centuries BCE, in ancient India's ascetic and \u015brama\u1e47a movements. The chronology of earliest texts describing yoga-practices is unclear, varyingly credited to Hindu Upanishads. The \"Yoga Sutras of Patanjali\" date from the first half of the 1st millennium CE, but only gained prominence in the West in the 20th century. Hatha yoga texts emerged around the 11th century with origins in tantra. Yoga gurus from India later introduced yoga to the West, following the success of Swami Vivekananda in the late 19th and early 20th century. In the 1980s, yoga became popular as a system of physical exercise across the Western world. Yoga in Indian traditions, however, is more than physical exercise; it has a meditative and spiritual core.\n"}, {"role": "user", "content": "I want to know all I can about yoga!"}, {"role": "assistant", "content": "Yoga originated in ancient India and is a group of physical, mental, and spiritual practices."}, {"role": "user", "content": "How crazy!  How long has it been around?"}, {"role": "assistant", "content": "The origins have been speculated to date back to pre-Vedic Indian traditions, but most likely it developed in the sixth and fifth centuries BCE."}, {"role": "user", "content": "That is so interesting. Do you know how many yoga poses there are?"}, {"role": "assistant", "content": "Well it really depends! There's a game called \"Let's Yoga\" and it has 25 main yoga exercises, but I think it depends on the type of yoga you do!"}, {"role": "user", "content": "I've never heard of that game!  Where can I find it?"}, {"role": "assistant", "content": "I believe you can find it online. It was released concurrently with \"Let's Pilates\" and was developed by Vanpool."}, {"role": "user", "content": "I'll look it up. I bet it's expensive though!"}, {"role": "assistant", "content": "I'm not sure about the cost, but it got a fairly positive review online with a GameRankings of 76.67%."}]