For Flat Tummy, Varun gives '#SD3 The Plank Challenge'

Actor Varun Dhawan has thrown a fitness challenge to those who want a flat tummy. Dhawan, who has started shooting for "Street Dancer 3", on Friday night uploaded a video on his twitter handle in which he was seen doing a plank exercise Dhawan is paired opposite Shraddha Kapoor in "Street Dancer 3", which is directed by Remo D'Souza.