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.
Mom to Mason and Penelope, the reality star debuted her bikini bod in December 2013 after losing 44 pounds after the birth of her daughter.
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