Gym Hubby and I, being the hyperactive types we are, usually have something in our car we can use. The frisbee is a family favorite. A plastic rainbow-colored jump rope has lived in our trunk for years. And you know my hula hoop goes everywhere with us these days! Just chuck a soccer ball in your backseat and you’re ready for everything from kickball to dodgeball to, I guess if you’re boring, soccer.