You don't need a scientist to tell you that it feels good to play, but many of you still need one to convince you that bypassing play can actually make you sick. In fact, new research shows that leisure - whether it's drawing, playing a musical instrument or playing a game of basketball with friends - is as important for your health as getting enough sleep and eating well.

Studies find that recreational activities take care of the total package ... endorphins kick in and you're brain gets a time-out. So, before you declare it impossible to add another thing to your day, take a hard look at how you spend your free time. Is it fun? All you need is 20 minutes a day to reap a hobby's body benefits, so squeezing in something fun is truly doable. Let a new pursuit inspire you. Who cares if you're no Michael Jordan, Mozart or Monet - just do whatever makes you smile often. And of course, enjoy!