Birgitta Lauren is a certified expert in pre and postnatal fitness and nutritional services. She is the author of Expecting Fitness. Birgitta insists that " all women must exercise during pregnancy, even if you are in a 'high risk category'." She has even designed special exercise techniques for women on bed rest. She is prescribed to these moms by their doctors. She is also the only one in her field to have designed modifications for specific sport and fitness activities for pregnant women. The growing demand for pre and postnatal fitness information inspired Birgitta to collaborate with top international medical experts to write the book; the definitive guide to assist every woman in managing her health and fitness goals and needs, "Expecting Fitness™.