CareerBuilder found that nearly half of American workers check email after they leave work, and 45% say they do work during non-business hours. Additionally, this phenomenon crosses global borders, prompting new laws in France and a campaign in Japan to limit working hours. Of course, we'd all love a little more balance in our lives. But it's more than that. We need it. Today's "always on" mentality has serious consequences. Stanford professors Joel Goh, Jeffrey Pfeffer, and Stefanos Zenios found that more than 120,000 deaths per year and approximately 5%–8% of annual healthcare costs may be attributable to workplace stress from long working hours, job insecurity, work-family conflict, high job demands, and low social support at work. But achieving work-life balance is hard. Obviously, reducing workplace stress is essential. But, despite finding that those who take vacation and travel are happier in their personal and professional lives, Project Time Off al...