What is the best amount of time for a nap
- What is the best amount of time to sleep for a nap
- What is the best amount of time to take a nap
- What is the best length of time for a nap
- What is the best time of day for a nap
- What is the best amount of time for a power nap
- What is the best amount of time for a short nap
- What is the best amount of time for a quick nap
- What is the best duration amount of time for a nap
- Best amount of time for a nap