India, July 11 -- Ranbir Kapoor's upcoming film Ramayana has been making waves ever since it was announced. Touted as one of the most expensive films ever made in India, the epic project has created massive buzz across the country. To do justice to his dual roles as Lord Rama and Parashurama, the 42-year-old actor has committed to a disciplined and holistic physical transformation, blending multiple forms of training. (Also read: Aamir Khan shares his simple fitness rule at 60: 'Diet, rest and workout' )

Giving fans a glimpse of the intense preparation behind the scenes, one of Ranbir's fitness coaches, Nam-Wook Kang, recently shared snippets of his rigorous workout sessions on his Instagram.

In one of the videos, Ranbir is seen perform...