15 ways to get a bikini-worthy belly without doing a single sit-up-Photo10

15. Lose Yourself, by Eminem
Sometimes if you want to really achieve something amazing, you have to lose yourself to the moment. And no, we never would have guessed that Eminem would be the one to point out that fact. Creative genius that he is, he perfectly pairs this motivational message with an intense beat that just gets your heart pumping and jumpstarts an adrenaline rush so you can crush any challenges in your way.