Using the UnNap Nap You can use the UnNap Nap to relax anywhere, any time, and with practice it can be done in 15 seconds or less.

CNN: How to relax at work

The National Highway Transportation Safety Administration says while sleep is the best cure, drinking two cups of coffee, followed by a 15-to-20-minute nap, can refresh some drivers for a short period of time.

WSJ: Drowsy driving remains an elusive highway dilemma

Extending the UnNap Nap To make the UnNap Nap as close to a nap as possible, do a mental scan of the body, focusing on different muscle groups one at a time, stopping at any that are feeling tense.

CNN: How to relax at work