[header] How to stay fit while you're pregnant [title] Consult your doctor about your fitness regimen and plan. [step] If you want to maintain your fitness during pregnancy, first speak with your doctor about whether or not it's safe to continue your current activities. There are some circumstances where it may be unsafe for you to do certain activities. 
[substeps] Exercise during pregnancy is generally good for you and your baby. Your doctor might suggest you not exercise if you have heart and lung problems, high blood pressure, cervical problems or vaginal bleeding, or placenta previa, are experiencing or are at risk for preterm labor.