This might look something strange, but this is true. Bollywood actor Hrithik Roshan has become Vivek Oberoi’s gym instructor. They might play a role of enemies on screen, but in real life, it looks as if they have become the best buddies.

Hrithik Roshan is working hard on his body for his upcoming film, Krrish 3. And, actor Vivek Oberoi is doing the negative role in the film.

Both the actors are shooting for the film in Ramoji Studios in Hyderabad thesedays.

Reports have said that both the actors doing tough job in gym and actor Vivek is so much impressed with Hrithik’s Greek-god looks that he sought his guidance and Hrithik was only happy to help.

Further, it is also said in reports that Hrithik Roshan had designed a proper diet and exercise schedule for Vivek Oberoi and guided him in gym training too

So if you see that the super-villain of Krrish 3, Vivek Oberoi, has an as much perfect physique like the hero, you know who to give the credit to!