A proper diet and exercise during pregnancy will help you to have a long baby and not to lose weight. After pregnancy, not pay attention to diet and exercise can lead to less fat consumption, obesity, etc., need to carry out the following methods to prevent long fetus does not grow meat. 1. Reasonable diet: after pregnancy to avoid eating too much greasy and high sugar food, to prevent over-nutrition, the body’s energy surplus into fat, resulting in rapid weight gain; must pay attention to dietary diversity, eat more fresh vegetables and fruits, eat some chicken, duck, beef, fish and other protein content, low fat content of food, to prevent pregnant women from gaining weight too quickly. 2. Appropriate exercise: after pregnancy can be appropriate to carry out some physical exercise, such as walking, slow walking, etc. to help the body fat consumption, to prevent rapid weight gain. If you have excessive weight gain after pregnancy, you need to consult a doctor in time for relevant examinations.