Its a known fact that the nation is running crazily against fitness challenge prompted by union sports minister Rajyavardhan Singh Rathore. Malayalam superstar accepted this fitness challenge and passed it on to Jr. NTR. And guess what! Jr. NTR too has accepted his challenged and posted his workouts on twitter. He further passed the challenge Kalyan Ram, Mahesh Babu, Koratala Shiva, Rajmouli and Ramcharan. Whos next!