I've been asked this question a lot; "can I still exercise while I am pregnant? The answer is yes! Within reason, Of course consult your doctor first! I highly advise working with a certified trainer with experience training through pregnancies.
-Avoid contact sports
-Monitor heart rate
-Make sure you stay hydrated
-Immediately stop if you feel faint or dizzy.
-Avoid lifting heavy weights (which increases intra-abdominal pressure. Excess intra-abdominal pressure can be a serious matter causing muscle injury or even early labor or bleeding)
-Avoid multi joint exercises. (Low-blood pressure during pregnancy and changes in the hormones which help lubricate your joints)
-During the last trimester:
-Avoid balance exercises (that baby belly will through off your center of balance)
-Avoid any exercises the require you to lie on your back (personally I avoid these during the entire pregnancy with my clients).
Don't let this scare you off though! There are many reason to...