Actors can go the extra mile to get into the skin of their characters. As per the demand of their roles, sometimes they gain weight or shed a few extra kilos. Both processes need sheer dedication and hard work. It’s challenging for an actor to undergo a physical transformation as they have to monitor their food habits, work out daily, do exercises and whatnot. Today, we have listed the names of those Bollywood actors who underwent incredible physical transformation for their characters.