After losing 100 lbs and developing a passion for life-changing fitness and wellness, I would like to pursue a career in fitness where I can help others change their lives, too. I would like to write about fitness (I currently write for a fitness blog for college students), be a group fitness instructor (and maybe someday a personal trainer!), and/or work with a non-profit dedicated to wellness. I already have an advanced degree, but not in this field at all! Is going back to school for exercise science the best way to go? Or is it possible to build experience without a formal degree? I want to make a difference but I’m not sure where to start!