Shape Magazine on Post-partum exercise

Back on the bike (or running trail...or stair-climber...)

Some general rules-of-thumb from the Fit to Deliver experts:

The period immediately after childbirth isn't the best time to start a new exercise program. In general, stick with the same activities you did before or during your pregnancy.
You may find that you fatigue faster because of nursing, lack of sleep and your new parental responsibilities. Listen to your body and slow down if you are tired.
Drink lots of water, especially if you are breastfeeding.
You may have increased vaginal flow for a few hours after exercise. This is not cause for concern unless you experience gushing or cramping or pass blood clots.
Always get your doctor's approval before starting or resuming strenuous activity, especially if you had a Cesarean section.