This special yoga where you do it in a 104 degree room with 100% humidity - sounds pretty awful? It is! But it is an amazing workout! The classes are 1.5 hours and are run all day long to meet everyones schedule. The classes have up to 25 people in there at a time with an instructor leading you through the whole rountine. Its sounds bad, but after the first time it gets sooo much better, and the next day you feel amazing! You don't need to be in shape at all, people of all different fitness levels do it - and people also lost a lot of weight doing it to! It sounds horrible, I was very resistant to trying it, but you definately need to try it once. Everyone I've taken to it loves it!