All work and no play can make for a dull existence. But it can also be bad for your health, your personal life and even your job performance. That’s why finding the right work-life balance has become a hot topic in the corporate world. In separate interviews, three members of Atlantic Business Magazine’s 2014 Top 50 CEO class (Karen Sheriff, Scott McCain and Paul Antle) talk about what work-life balance means to them and how to achieve it.