Pics: Model who hardly had baby bump reveals she is using a waist trainer postpartum

Underwear model, Sarah Stage, who gained Internet fame when she shared a picture of her tiny baby bump 

 

when she was 8 and 9 months pregnant has revealed the secret behind her taut and toned postpartum tummy – the same kind of waist-training corset made famous by the likes of Kim and Khloe Kardashian. Sarah is pictured above just two weeks after giving birth...