Sure celebrities have help from personal trainers and more when it comes to getting in shape but some of these A-lister's bounced back into their bikinis so quickly after giving birth to their children it's almost unbelievable! Not to mention, some look better than Us and we don't even had kids. Click through to check out everyone from Jessica Alba to Alessandra Ambrosio's best post-baby bikini body moment.
Just six months after giving birth to twins, Kane and Kaia, the Bravo reality star displayed a trim figure in a revealing black cutout swimsuit. Zolciak shared a snap of her twins in January 2014, while marveling: "I can't believe my body carried two babies at once!!"