That makes 2pm the ideal time to have a nap – but you need to make sure you sleep for the correct length. “Many people don’t know but there are different types of naps out there,” the ...

Here's what you need to know: As it turns out, there are three types of napping, according to the National Sleep Foundation: ...

What is a "caf-nap"? There's another type of nap, what I call the caf-nap. This is where I have people take a lukewarm cup of coffee, drink it, and then close their eyes for 20 to 25 minutes.