A Rundown of How Gigi Hadid Stays in Top Model Shape

When training Gigi and other A-listers at his gym, Rob Piela always keeps in mind their specific fitness needs. A few mainstays of his workout routine include bodyweight training, jump-rope cardio training, and a three-to-one boxing ratio: essentially, three minutes of sparring in the ring balanced with one minute of core-strengthening exercises.