Good question! Often, when we think of yoga, we think of stretchy pants, bending into the shape of a pretzel, and chanting "Om." And while this is all definitely part of yoga as we practice it in the U.S., these images are the tip of the yoga iceberg. In fact, there are many different schools of yoga that arose at different times throughout human history. They came forth as attempts to address the different spiritual, physical, and emotional needs of particular groups of p