Moderate exercise at any time during pregnancy does not endanger the babies of healthy women
Regular exercise prevents things like constipation, muscle tone, and skin elasticity - all of these things contribute to a more comfortable pregnancy, and a safer and easier delivery
Being active every day is encouraged
Strenuous working conditions, and working long hours may contribute to a greater risk for premature birth
The society of Obstetricians and Gynacologists of Canada recommend that women in low-risk pregnancy be guided by their own abilities and stamina
The safest option for pregnant women is to exercise in moderation, not pushing themselves and not raising their heartbeat above 150 beats per minute