<p>Living well and staying fit is so much more than hitting the gym or seeing how many reps you can get in at once. This special edition of Health, Body 360: A Fitness Guide, explores the 360 approach to fitness and holistic well-being, including nurturing the four pillars of health, the impact of group workouts, the obsession with tracking technology and how to get around it, emerging workouts, how to hydrate and fuel your metabolism, fitness foods to get you in shape, and workouts that can be done anywhere, anytime.