Yoga is an ancient Indian physical, mental, and spiritual practice that originated in pre-Vedic Indian traditions but was most developed between the 6th and 5th centuries BCE. The earliest known texts describing yoga practices are unclear but are credited to Hindu scriptures from the 3rd century BCE or later. Hatha yoga texts emerged in the 11th century CE and were originally linked to Tantrism. Yoga masters later introduced the practice to the Western world following Swami Vivekananda's success in the late 19th and early 20th centuries. While yoga in Indian traditions is more than just exercise and has a meditative and spiritual core, studies on its effectiveness for conditions like schizophrenia, cancer, asthma, and