Oh man, this movie is so ridiculous. I think the premise and the origin story of the yoga institute founder (which gets revealed in pieces throughout the film) could be sort of interesting, but it's all done in such a hammy way that it's more funny than scary. Most everything that happens in the second half of the film is totally confusing - not to be confused with oblique or mysterious, just sloppy and confusing. What does the confusing ending mean? It means that the writers got lazy!