This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. Embed Code Restart Playing WATCH MORE VIDEOS FROM THIS EPISODE > Dr. Ian Smith shares that 20 minutes of sleep in the afternoon is more beneficial than 20 extra minutes in the morning. Find out the amazing benefits of taking a nap. Plus, how to set yourself up for nap success. ShareTweet
