Varun Dhawan and Kartik Aryan click a selfie at the gym. 

Nowadays we have seen co-actors in Bollywood working out together and bonding off-screen. Varun Dhawan and Kartik Aaryan are both known to be fitness freaks and not just that but they both are now gym buddies too and are often spotted working out together at Prashant Sawant's Body Sculptor.