Your Best Friend Has Just Learned That She Is Pregnant

Multiple Choice

Your best friend has just learned that she is pregnant. She is a healthy person and is planning on engaging in aerobic exercise during her pregnancy. What would be your advice to her? She should ____.

A) be very careful in that this type of exercise during pregnancy could lower muscle mass
B) not run too quickly because it could dangerously increase foetal heart rate
C) exercise regularly since it will stop dangerous teratogens from reaching the foetus
D) exercise regularly in that she will increase her ability to process oxygen