Part of yoga's appeal is that it continues to be seen as a mystical, ancient tradition. The truth is, the practice of yoga has gone through some profound shifts.
In the 1960s many Americans may have only known Hinduism through meditation, but the story of this country's relationship with Hinduism is much longer and more complex.
Only a few parts of Buddhism's much larger practice were transplanted into American soil in the late 19th century. Here's how Buddhism changed when it migrated.