C.Ronaldo_ Medical Report at Juventus Is Out See Results Here Juventus officials were left astonished at the results of Cristiano Ronaldo’s medical checks. Ronaldo, 33, left Real Madrid for the Serie A champions this summer in a £88million. And during formalities to wrap up the transfer, it was found the Portugal captain had the physical capacities of a 20-year-old. Ronaldo has just 7% body fat, around 3% less than the average professional footballer. He also has 50% muscular mass, 4% than the average professional. At the just concluded World Cup in Russia, Ronaldo was named the fastest player, clocking an incredible top speed of 34 km/h according to FIFA.