Question: what are the niyamas and yamas?
Answer: Yamas (Sanskrit: यम), and their complement, Niyamas, represent a series of "right living" or ethical rules within Hinduism and Yoga. It means "reining in" or "control". ... The complementary Niyamas represent the "do these" list of observances, and together Yamas and Niyamas are personal obligations to live well.