Most people are familiar with the feeling of being tired in the middle of the day. Whether it's after a big lunch or simply from a lack of sleep the night before, that fatigue can make it difficult to focus and be productive. That's where power naps come in. A power nap is a short, 20-30 minute nap taken during the day in order to restore energy and improve performance. Power naps are an ideal way to fight fatigue, as they allow you to get just enough rest without feeling groggy when you wake up. And there's science to back it up - studies have shown that power naps can improve memory, increase alertness, and reduce stress. So next time you're feeling tired in the middle of the day, take a power nap and see how much better you feel afterwards.