Exercise regularly. a good exercise program can give you the strength and endurance you'll need to carry the weight you gain during pregnancy, help prevent or ease aches and pains, improve how to keep healthy and fit during pregnancy sluggish circulation in your legs, and help you handle the physical stress of labor. it will also make getting back into shape after your baby's born much easier. Keeping active during pregnancy is always a good idea. it is important to check with a doctor or midwife to make sure there aren’t any particular concerns for your pregnancy, but in most cases, a woman can continue normal exercise routines during pregnancy and even add exercises like walking or swimming to have a fit pregnancy.. during pregnancy, exercise is important to help keep the body. me the other day at a rally and how she introduces me is ‘my kevin’” according to mccarthy, the gop’s policy agenda fits with the upcoming march for life’s theme of “love saves lives” which focuses o...