Tamil Nadu Governor RN Ravi performed 51 pushups during an event to mark International Yoga Day in Madurai. A video showing the 73-year-old performing the exercise has surfaced online. Ravi, who was leading a session attended by 10,000 students, said, "Pushups...[are] an excellent exercise for improving your cardiovascular health...At your age, you should be able to do it 100 times."