If you're familiar with the Upper West Side yoga scene in Manhattan, you probably hear a slew of confusing yoga phraseology every day. Words like Iyengar, Bikram, and Vinyasa flow are either part of your daily vocabulary or the reason you haven't ventured into a yoga class yet. It's intimidating enough to put on those spandex pants and wander into a room full of super fit UWS yoga aficionados, but add in Sanskrit and you'll find your new Lululemon pants never make it inside a studio. Here's a little guide to help you translate your way into a yoga class.