Workout nutrition revealed: how to fuel your body before, during, and after the workout. When it comes to eating food to fuel your workout performance, it’s not as easy as choosing healthy food over unhealthy. You need to eat the right kind of food at the right time of the day and taking into consideration “bio-individuality”. Everyone is different when it comes to food and exercise. Learn to plan a perfect customized nutrition plan to fuel your body for everyday performance.