pregnancy system dvd... Pregnancy system DVDs are DVDs with combination of pilates, stretching and toga etc. for pregnant women. They, generally, feature a pregnant woman doing exercises appropriate for her stage of pregnancy. The instructors are usually certified personal trainers, who are themselves pregnant. These DVDs are designed with beautiful locations and good music to make the expecting mothers feel good. They also encourage participation of the spouses and other members of family to create a bond of care with the pregnant woman. http://www.belly-baby-dvd.com