India, July 18 -- Ravi Dubey's recent post about his physical transformation in just a month, without supplements or protein shakes, took many by surprise. The actor gained weight as after contracting Covid-19 he couldn't exercise for a long time. But he had to lose 10kg for a role. Then, with less than 20 days left to shoot, he began a rigorous regime. It included a 90-minute weight training in the morning, 10km jog in the evening even as he shot for 12 hours daily and was on a calorie-deficit diet....