Before women think of starting any exercise as fat loss 4 idiots review says, they should consult a doctor first because they could go through problems as they exercise. Go consult your doctor first so that they inform you about the state of your pregnancy if you are pregnant and whether it is safe for you to exercise. When exercising,blood flow shifts from the internal organs including your uterus to your muscles,heart and lungs putting your pregnancy at risk because there is no enough supply of oxygen to the womb. Make sure you don’t do strenuous exercise and stick to a recommended heart rate to ensure your baby is getting enough oxygen. As pregnancy progresses,you center of balance changes and you may be in a high risk of falling hence you should focus on low aerobic exercising like swimming and walking. It may also have the risk of increasing your body temperature which may affect your babies development.