A power nap (sometimes called a catnap) is a short nap, usually 15-20 minutes, coined by Cornell University social psychologist James Maas. It is thought by many to maximize the benefits of sleep versus time.

In as little as 15-20 minutes, pzizz can help you control your day. It clears your brain, improves focus, lowers stress and lets you get on with your work by helping you take a short performance break.

Research shows that you can make yourself more alert reduce stress and improve cognitive functioning with a nap. Mid-day sleep, or a ’power nap’, means more patience, less stress, better reaction time, increased learning, more efficiency and better health. Here’s what you need to know about the benefits