Celebrity Prenatal Exercise Routines

We're still in shock over Kerri Walsh's news that she was five weeks pregnant when she won her third gold medal. While doctors do not usually advocate such an intense exercise regime for expectant mamas, they do recommend remaining active to maintain prebaby strength, prepare for labor, and keep the heart healthy.

So though the idea of sitting down and eating bonbons sounds wonderful, moms-to-be know they need to get up off the couch and get moving. No one knows this more than expectant celebs who often subscribe to strict exercise routines when not expecting. Though they may tone down their regimens, they're not giving them up completely! See how 11 celeb moms-to-be kept fit during pregnancy.