Yoga Nidra (Yogic Sleep) is a qualitative sleep for awakening the spiritual potentials. It is required to allow the normal homeostasis by the end of the day. Then the sleep itself heals many disturbances of the body, breath, mind and awareness. This prevents the hallucinations or illusions which became common with the present modern lifestyle. Such fluctuations of mind can be reduced with mindfulness practices. The natural daily routine is SLEEP, it should be given as a nutshell with scientific and scriptural back ground to the society. The objective of the present study is to see the immediate effect of Yoga Nidra by 3rd day and conclude the better sleep and awareness throughout the day. This can be as early as possible to prevent many stress related diseases of modern life style. Maximum modernization has come from westernization. Here is the chance to spread such innate knowledge of human being through Yoga Teacher Training Courses (YTTC). The teacher training course helps the world from Insomnia, depression, anxiety, bipolar, migrane, etc. many more psychosomatic diseases and disorders.