It's why meditation apps can be so useful, there are so many options in the 10-20 minute range and you feel much better than trying to time a nap and setting a

It's why meditation apps can be so useful, there are so many options in the 10-20 minute range and you feel much better than trying to time a nap and setting a horrible alarm sound to wake you up. Most of them also have nice endings, in that they encourage you to stretch or something of the sort to "wake up" from your meditation.