Nutrition involves what you eat and how the components affect your health and performance. Exercise is the performance of movements to develop and maintain overall health. It involves regular physical exercise for the prevention of diseases. Exercises are generally grouped into flexibility exercises that improve the range of motion, aerobic exercises that increase cardio-vascular endurance and anaerobic exercises that increase muscle mass. Physical exercise is very important for maintaining physical fitness. When exercising, it is important to ensure the intake of a good diet, with the correct ratio of macronutrients. The correct nutrition will enable you to live a balanced life and help improve the quality of life.