Many people struggle with insomnia due to stress, poor diet, excess caffeine, and lack of physical activity. Experts say yoga can naturally improve sleep. Practices like Hast Uttanasana, Padahastasana, Bhadrasana, Bhujangasana, Nadi Shodhan Pranayama, and meditation help relax the body, reduce stress, improve flexibility, and promote deeper, more restful sleep.