Many yogis are amazed at how rapidly yoga?s popularity has spread in America, considering the legend that it was passed down secretly by handfuls of adherents for many centuries.

许多世纪以来，瑜伽只是在极少数信徒的言传身教中得以流传，而今它在美国快速流传，这让许多瑜伽师感到很惊讶。