Bikram's Yoga, also known as Hot Yoga, or "Fire Yoga" is a style of yoga developed by Bikram Choudhury and a Los Angeles, California based company. Bikram Yoga is ideally practiced in a room heated to 105°F (40.5°C) with a humidity of 40%. Classes are guided by specific dialogue including 26 postures and two breathing exercises. Classes last approximately 90 minutes. Beginners may take Bikram's yoga classes.