Add Yahoo as a preferred source to see more of our stories on Google. Credit: Shutterstock / Gorodenkoff Credit: Shutterstock / Gorodenkoff Waking up early is hard for most people in this busy world.
Haupt is a health and wellness editor at TIME. Haupt is a health and wellness editor at TIME. Waking up is hard enough. Waking up at the exact same time every day—even on weekends, when you could be ...