The document discusses nutrition and exercise during pregnancy. It recommends that women prepare their bodies for pregnancy through diet in the two years prior. During pregnancy, women should gain 25-30 pounds total, with most weight gain occurring in the second and third trimesters. The document provides dietary guidelines including recommended daily servings from food groups and lists foods to eat and avoid. It also stresses the importance of exercise during pregnancy for benefits like reduced fatigue, improved circulation, and preparation for labor.