Baby, it's COLD outside! In fact, we're expecting 2-4 inches of snow here in Northern Virginia. Lucky for me, all three of my boys play basketball during the Winter so I can't complain too much. BUT, that doesn't mean that I'm not outside freezing my sports mama butt off during the end of football season and the beginning of Spring soccer! I'd like to think that I've learned a thing or two over the last decade as a great portion of that time has been spent sitting on the sidelines of a…