Bikram Yoga's twenty-six posture exercises systematically move fresh, oxygenated blood to one hundred percent of your body, to each organ and fiber, restoring all systems to healthy working order, just as Nature intended. Proper weight, muscle tone, vibrant good health, and a sense of well being will automatically follow.
Why the heat?
Yoga changes the construction of the body from the inside out, from bones to skin and from fingertips to toes. So before you change it, you have to heat it up to soften it, because a warm body is a flexible body. Then you can reshape the body any way you want.
Hatha Yoga flushes away the waste products, the toxins of all the glands and organs of your body. It provides a natural irrigation of the body through the circulatory system, with the help of the respiratory system. It brings nourishments to every cell of your body so that each one can perform its function and keep your body healthy. Bikram Yoga also employs heat to further that cleaning process: When you sweat, impurities are flushed out of the body through the skin.
Practicing yoga not only increases our supplies of oxygen, but it also teaches us how to use that oxygen properly – we learn to control the breath through pranayama.