Celebrity moms are under extra pressure to get into tiptop shape after their give birth to their little ones. Some moms find it easy to drop the extra pounds, while others take the more slow and steady approach.

Whether it’s a juice cleanse, crash diet, new fitness regimen or simple breastfeeding, all the new celeb mommies in 2012 are working their hardest to find the balance between their new role and getting back to their pre-baby body.

A few celebs have shown dramatic changes in a shockingly short amount of time like Kim Zolciak, who looks better than ever a mere weeks after giving birth.

Meanwhile, Jessica Simpson has been open about her weight loss struggles since giving birth to baby Maxwell.

Who else is looking great post-baby?

Both Hilary Duff and Jennifer Hudson are taking their fitness routines very seriously and Jessica Alba looks like the weight came off just as quickly as it came on.

The fashionista mother of two has been spotted out in skin-tight dresses looking as sexy as ever.

New moms Pink and Elsa Pataky have both been snapped on red carpets in bodycon dresses that leave us impressed with their turnaround time. The ladies look fit and fierce and leave no signs of having been up all night taking care of a little one.

Want to know how these moms are losing the baby weight?

Click through our gallery to find out exactly how they’re getting back into their pre-pregnancy bodies and tell us what you think in the comment section below.