With all there is to do in a day, busy moms may feel they don't have time to relax. But according to Christine Koh, founder of the blog BostonMamas.com, it's imperative to make time. "I often liken self-care to airplane safety instructions -- that moms must strap on their own oxygen mask first before helping others. If you’re exhausted and depleted, you’re doing a disservice to yourself and really won’t be of much use to others."