National-level boxer Tridev Pandey spoke about working with Kartik Aaryan for 'Chandu Champion' and his transformation. He said the actor weighed 90 kg when they met and couldn't even do a push-up. Kartik then reduced his weight to 72 kgs and could do push-ups with 50 kg weight on back and pull-ups with 27.5 kg weight around waist, Tridev added.