Your brain determines your success as much as your muscles. Through physical activity, you can begin to understand yourself and how to get to be the best you can be, you will learn to use your intellect to help your brain help you. What Are the Advantages of Being More Active? By becoming more active you can increase your body's fitness levels and also avoid health problems like diabetes and high blood pressure from developing. Exercise is also good for your joints and makes your body stronger overall. The importance of nutrition and a balanced diet. Nutrition is vital for your body and all of its systems to function properly, by having good nutrition it will help you maintain a healthy weight, reduce body fat, provide your body with energy, promote good sleep, RECOVER QUICKER and generally make you feel better.