0_Apprentice
I'd really like to try yoga! I don't know much about it though, so I'm doing some research. Have you ever taken a yoga class?
1_Wizard
Oh yes, I have, but there is such a broad variety of yoga schools, practices, and goals in Hinduism, Buddhism, and Jainism, I don't think I'd ever experience all it has to offer
0_Apprentice
I didn't know there were so many different types! Is there a particular style you prefer?
1_Wizard
I prefer Hatha yoga, but there is also Raja yoga
0_Apprentice
I'll look into those, thanks. When was yoga invented? 
1_Wizard
The origins of yoga have been origins of yoga have been speculated to date back to pre-Vedic Indian traditions, but they are not all to sure about that
0_Apprentice
Wow, it's amazing that it's been relevant for all that time! What else do you know about yoga?
1_Wizard
Well, it only became popular in the Western world in the 1980s