― Activity During Pregnancy Is Make Heart Healthy Baby? ∙ Everyone knows exercise is a good way to maintain stamina. ∙ Not only that, the body can be even more slender and look good. ∙ Apparently, for pregnant women, exercise is also a benefit. A new study reveals that when an expectant mother working hard or doing physical activity, the fetus will have the effect, ie, the fetal heart is getting stronger and healthier. At least the rhythm of the heart is not beating fast but [...].