Just like eating, drinking and breathing is the basic need of human life, similarly good sleep is also the mainstay point of good health and pleasant routine in our life. Regular exercise, a balanced diet and plenty of sleep are very important for our physical health. Our body needs good sleep for 7-8 hours every day. Good sleep is the key of good health. Importance and benefits of good sleep- Support mental development, Physical and athletic performance, Positivity and energy in daily routine, Aids in physical development.