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.
1 Exercising for 10-15 minutes can be a great way to take a break while giving yourself even more energy to get your work done. 2  Take a 15-20 minute power nap if you need to. 3  Napping for this short amount of time is better for helping you regain your energy than napping for 1-2 hours, which will only make you feel groggy.