New Zealand, Norfolk Island, and OuvÃ©a, the Polynesian outlier near New Caledonia, are the unsubmerged portions of the largely sunken continent of Zealandia.
The 20-minute power nap -- sometimes called the stage 2 nap -- is good for alertness and motor learning skills like typing and playing the piano. What happens if you nap for more than 20 minutes? Research shows longer naps help boost memory and enhance creativity.
But you must take at least 6 hour sleep and it should not cross more that 8 hours. Because too much sleep sometime becomes reason of low activeness. And if you feel sleeping anytime then take power nap of 15 minutes or maximum of 20 minutes to keep yourself active.