The document provides instructions and background on the Natarajasana yoga pose. It begins with the etymology of the name, coming from Sanskrit words meaning "king of dancers". It then provides step-by-step instructions to perform the pose, which involves bending one leg back and holding the ankle while extending the opposite arm. It lists benefits like strengthening legs, hips, and chest as well as improving balance, posture, and concentration. Contraindications for those with blood pressure or headache issues are also mentioned.