The simple butt-sculpting trick Gigi Hadid swears by

The simple butt-sculpting trick Gigi Hadid swears by

The best bit? You do it in your kitchen. Photo: Instagram @gigihadid You don’t become one of the world’s most recognised faces (nor score a Reebok campaign) without a few body-toning tricks in your bag. And this is no exception for Gigi Hadid who’s simple hack with a...