India, Dec. 22 -- Tollywood actor Mahesh Babu is busy shooting the biggest film of his career - SS Rajamouli's Varanasi. The actor recently trained in the ancient martial art of Kalaripayattu for his role as Rudhra, and the trainer described him as 'deeply inspiring'. (Also Read: James Cameron wants to shoot scenes for SS Rajamouli, Mahesh Babu, Priyanka's Varanasi: 'I can get some 2nd unit shots')

Kalaripayattu trainer Hari Krish from Hyderabad took to his Instagram to post a picture with Mahesh and describe his experience of working with him. He wrote on one picture, "I never thought my journey would lead me to train a global star of Indian cinema on Kalaripayattu."

He then revealed that the star he had trained was Mahesh, writing, "F...