There's this moment when you push off the wall in a perfect streamline and the water is rushing past all around you. It's the closest that human beings come to flying. Shut down your computer. Leave the office and find a pool. Jump in and push off the wall with your hand locked together and your arms stretched over your head. Keep you head in line with your body and push off hard. Point your toes after the push off. Then feel the glide. You'll never want to go back to work.