Power yoga is done only in the way of ashtang Yoga. Power Yoga began in the year 1990, in which all the twelve numerals of Surya Namaskar and some other specific beads were made. But this is slightly different from ordinary yoga. In this Yoga, you use athletic action, according to the power of every person's body in power yoga, different types of exercise are done. Power Yoga is always done in the supervision of skilled Yoga teacher.