Bikram
Bikram Yoga was developed by Bikram Choudhury, who claims that his method is the only true hatha yoga practiced in the West. Bikram has designed a sequence of 26 asana yoga postures and 2 breathing exercises that are performed in a heated room. The postures are vigorous and demand a lot from the students. The heated room, typically set around 95 - 105 degrees fahrenheit (35 - 40 degrees celsius) makes muscles more pliant and encourages sweating which acts as a purifier.