Choose a good topic sentence that is connected to the information in the paragraph.

Reasons for Exercise

First, your body will look better. Exercise is perfect for staying trim and healthy looking, and it does not have to take a long time. Second, you will actually have more energy. A person who exercises will have fewer problems walking up stairs or climbing hills. In addition, your heart will be healthier. A good, strong heart is necessary for a long, healthy life. Finally, exercise reduces stress and keeps your mind in shape. Therefore, if you want to improve your overall health, you should exercise three or four times each week to accomplish this goal.