New Delhi, April 18 -- After completing the shoot for his upcoming film Super 30, Hrithik Roshan is hitting the gym to regain his muscular physique. The actor has shared a video of his workout session on social media. Sharing the video, Hrithik wrote, "Never imagined the way back would be so challenging.

Hrithik's upcoming film, Super 30, is based on Anand Kumar, the mathematician from Bihar who coaches children from backward communities to help them crack the elite IIT examination. He selects 30 students and pays for their expenses. The makers have already shared several posters and pictures from the sets, revealing Hrithik's major physical transformation for the role.

Pictures from the Jaipur and Mumbai schedule found their way online ...