I just saw this in the news:
http://winnipeg.ctvnews.ca/video?playlistId=1.1464815
In short, a woman who was a competitive weight lifter, is currently 7 months or so pregnant and still weight-lifting, up to 75lbs sometimes. She is claiming because her body is used it (and sounds like the doctor interviewed) she is not putting her baby in any harm, that woman everywhere are continue to exercise while pregnant.
What do you guys think?