Body After Baby

UPDATED 06/01/2009 at 01:00 AM EDT • Originally published 06/01/2009 at 01:00 AM EDT

6 MONTHS PREGNANT
4 MONTHS AFTER

REBECCA ROMIJN
Pilates and cardio helped Romijn drop 60 lbs. in four months, but she told INSTYLE she's still "a jeans size up from where I usually am."

7 MONTHS PREGNANT
4 MONTHS AFTER

ALISON SWEENEY
The Biggest Loser host says spin class and Wii Fit got her back in shape after baby No. 2 arrived in January.

7 MONTHS PREGNANT

6 MONTHS AFTER!

MICHELLE MONAGHAN
"I've just been lifting weights and breast-feeding," says the Made of Honor star, who had a girl in November. "And I never cared about my diet until I had a baby, but now I always eat organic."