Final answer:
Power yoga is rooted in Ashtanga yoga and focuses on fitness and flexibility, drawing on the traditional eight limbs of yoga for its practice.
Step-by-step explanation:
Power yoga is rooted in the Ashtanga yoga tradition, a dynamic and vigorous style of yoga that synchronizes breath and movement. Ashtanga yoga was founded by K. Pattabhi Jois, who taught this method as a way of purifying the body and mind, leading to self-realization. This practice was brought to the West where it evolved into power yoga, focusing more on fitness and flexibility rather than the spiritual and philosophical aspects. However, power yoga still retains elements of the traditional eight limbs of yoga, which include ethical guidelines (yamas and niyamas), postures (asana), breath control (pranayama), and focusing techniques leading up to meditation and the state of samadhi.