One of the fittest stars of Bollywood Hrithik Roshan has surely got the skills from his father Rakesh Roshan as he shares a video of his father working out at the age of 70. Hrithik lauds his father for his tremendous workout routine. Rakul Preet Singh too amazed everyone with his army man father’s video. He made her proud by taking up the T-shirt challenge while doing a headstand. Watch the video to know more.