Exercising is awful, of course, and getting yourself to exercise is maybe worse still. You know what else is awful? Friends, or more accurately, “friends,” or even more accurately, friendly professional rivals. So how do Kevin Hart and Conan O’Brien get motivated? Classic one-upmanship, naturally. Hart and O’Brien went toe-to-toe, quite literally, on Thursday’s Conan, when the duo hit the gym in a display of masculine virility. So, in case you were jonesing for the eight simple secrets to getting Kevin Hart’s compact bod, they are picturing Conan’s face on that ball eight times.