Most medical experts agree that women have fewer complications during pregnancy if they are physically fit. Regular exercise during pregnancy offers a number of benefits including increased energy, increased body awareness, better posture, improved sleeping patterns, controlled weight, and fewer general aches and pains.
Fitness prepares a woman for labor.
In addition, a woman who is fit before pregnancy has an easier time regaining her pre-baby figure after childbirth. Most exercises that are recommended for pregnant women are those that are low impact while offering aerobic benefit to condition the heart and lungs. Walking and swimming are excellent forms of exercise during pregnancy. A gentle game of tennis is generally accepted. Light to moderate aerobics also help condition the body.