You can train yourself to become better at napping

it gets easier and more fun the more you do it, like riding a bike, but horizontal.

Once your brain and body get in the habit, you’ll learn to drift off quickly and even wake up at the perfect time without an alarm.

An airplane nap kit, complete with sleep mask, neck pillow, and earplugs, can enable you to create the right conditions for sleep almost anywhere.

Plan your nap for the time when your body is naturally sleepier and you’re more likely to fall asleep.

Everybody, no matter if they live in a warm or cold climate or if they’ve eaten a big meal, experiences these subtle changes at bedtime and, to a lesser extent, in the afternoon — usua...

Improperly timed naps can interfere with your nighttime sleep, experts say. Don’t sleep too long or too late in the day, especially if you have trouble falling asleep at night.

The main barrier to falling asleep at nap time is an overactive mind

“Nap Bishop” Tricia Hersey recommends journaling before you lie down, to process whatever is nagging you. Or try a guided meditation like Yoga Nidra, also known as yogic sleep, to relieve stress and give your brain a break...

Since caffeine takes about 20 minutes to kick in, almost exactly the recommended nap length, down your latte just before lying down. 

The caffeine will act as a natural alarm, waking you up refreshed and ready to focus on the next activity. A 2003 Japanese study found that caffeine naps wer...