You just hit a nice rhythm with your newly ramped-up training routine. And now… you’re sick. Because the universe hates you. We’ve all been there. Guess what? Fitting in some exercise when sick isn’t always a bad idea. In fact, if you play it right, moving your body can actually promote immunity and help you fight the bug. Print out this visual guide full of specifics for making exercise work for you before, during, and after an illness.