Salman sweats hard for 'Sultan'

Bollywood superstar Salman Khan is sweating hard in the gym to tone up his body and muscles for his upcoming flick 'Sultan.'

A pic showing the 'Kick' actor lifting weights for his forthcoming flick has gone viral on the social media.

In the pic, the actor is seen sporting a pair of track pants, a black t-shirt and a black hoodie.

Salman's upcoming flick, which will also star Randeep Hooda and Amit Sadh, will be released on Eid, 2016.