The old saying goes that if you love what you do for work, you will never work a day in your life. So if you are in a bit of a rut with your job at the moment, then it might be time to make a few changes and start a career that will show your love of fitness. If you are constantly in the gym working out, then why not be getting paid to show others how to do it too? Do you find that a lot of friends or family members turn to you for fitness or health advice? Are you always trying out new recipes or protein shakes after working out? If you eat, sleep, and breathe fitness, then maybe a change would be just right for you. Here are a few ways that you can turn your passion for fitness into a career.