Here is a Cultural Literacy worksheet on yoga. This is a half-page worksheet with a one-sentence reading and one comprehension question. The sparest, which is not to say ineffective, introduction to this regimen of physical culture.
If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.