Yoga asanas (postures) massage the internal organs, nerves and glands, improving their performance. It enhances energy levels and stamina, flexibility and agility of the body and mind, enabling you to lead a more active and creative life. Sleep and digestion are improved. Yoga's focus on the body and correct breathing improve energy levels and the immune system. As you let go of resistance and allow the muscles and tendons to release into the postures, you learn to let go of resistance in other areas of life, accepting what is and what cannot be changed, helping you to make better choices. Wear comfortable clothes. Bring a yoga mat or blanket.