A study was done by researchers who come from university of montreal, he discovered that deliberate exercise routinely during pregnancy turns can improve brain development of fetuses. In other words, the sport breaks can make pregnant fetus become smarter at birth later.
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In her research she distributed two groups of mother's who will give brith to see brain activity. The frist group is a group of mother's with mother's who ever exercised during the period of her pregnancy. On mother's in the group often do sport while hail, they do it in 3 times a week for 20 minutes.
And from the results of the research, it turns out that babies have been born from the womb of the mother who often exercise have better brain development and rapidly that babies of mothers who not exercise at all.
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So, in addition to userful to strengthen the body while giving birth later, with exercise is a natural way to support brain development of babies to berarti l intelligent. Because while exercising, the mother to supply a barter oxygen into the body, and then transmitted to the baby so that its brain development for the better.
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So, for Mother's who are pregnant, diligent is to do sport in other for the child to be born later became smart.