Eating is important to your physical health, but few things will make you feel better than exercise. Exercise helps keep your body strong, helps with coordination, and even helps you sleep more soundly. Not every type of exercise is right for every person; before you start an exercise program it is often a good idea to check in with your family physician. Why Exercise Matters Keeping your body healthy through a good exercise routine is good. The right level of exercise keeps your muscles strong, assists your mental health, and increases your energy. In many cases, exercise also can help