According to Ayurveda, people should go to sleep when the Sun, the source of energy goes down, and wake up before the sun is rising.
There are certain yoga asanas recommended by Art of Life for better sleep below.
Respect the recommendations and a night of better sleep at night is guaranteed:
20 sec 30 sec 30 sec
20 sec 20 sec 15 sec on each side
20 sec 30 sec 60 sec