When you have a meeting to prep for, several projects to finish, and a million emails to answer, the last thing you want to do is stop working and step away from your desk, especially for lunch. But did you know that staying glued to your computer screen and not getting up is actually hurting your job performance? It’s time to take a page out of the playbooks of the world’s most successful people. They’re not sitting in their swivel chairs eating a sad desk lunch when the clock strikes noon—here’s what they’re doing instead. Read more.