Exercise is defined as any movement that makes your muscles work and requires your body to burn calories. There are many types of physical activity, including swimming, running, jogging, walking and dancing, just to name a few. Activity has been shown to have many physical and mental health benefits. It can even help you live longer. Here are the top 10 ways in which regular exercise is good for your body and brain. 1. Exercise can make you feel happier Exercise has been shown to improve your mood and reduce feelings of depression, anxiety and stress. It produces changes in the part of the brain that regulates stress and anxiety. It can also increase the brain's sensitivity to the hormones serotonin and norepinephrine, which can ease depression. In addition, exercise increases the production of endorphins, which are known to help produce positive feelings and reduce the perception of pain. Interestingly, the intensity of your exercise does not matter. Regardless of the intensity of