IRCT2015073123423N1 IRCT 2015-08-13 Zanjan University of Medical Sciences Effect of physical activity group counseling on blood glucose and pregnancy outcomes in women with gestational diabetes: based on the theory of planned behavior Zanjan Diabetes Survey Effect of physical activity group counseling on blood glucose and pregnancy outcomes in women with gestational diabetes; based on the theory of planned behavior 2015-07-23 anticipated 80 Complete https://irct.ir/trial/19963 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive. N/A Gestational Diabetes. Intervention 1: The control group will receive only routine care including nutritional counseling and expert advice to regulate blood sugar. Intervention 2: According to the Protocol of our country, before insulin therapy in women with gestational diabetes advice regimen and physical activity is recommended for 2 weeks after diagnosing of diseases. In this study, the intervention will be done at this stage of the disease. Physical activity group counseling will be done at 6 meeting within two weeks. The content of counseling will be related to activities in four areas, activity in the house, the walk, exercised and business activities and based on theory of planned behavior (behavioral intention, attitude, subjective norm and perceived control) will be implemented. In counseling, participants better know their disease and self-care behaviors such as physical activity through conversations with advisers in an environment full of compromise. They learn how to make decisions, and finally find the solution to their problem. The combination of counseling with theories of health education can provide a clear framework for the guidance of the consultant's advice.