Rajkummar Rao once lost 10 kg in a month after gaining 13 kg for a role

Rajkummar Rao gained 13 kg for his 2017 series 'Bose: Dead/Alive' and subsequently lost 10 kg in a month for 'Fanney Khan'. He said he skipped breakfast and lunch, ate a high-protein dinner, and did cardio and strength training for around three hours daily. Rao, who turned 42 on August 31, will next appear in 'Dada'.