Cristiano Ronaldo is one of the most successful and decorated footballers of all time and at the age of 38 he is still one of the fittest players in the world. Ronaldo’s fitness is the result of a strict and disciplined regime. In addition to his physical training, Ronaldo also follows a strict diet. Brazilian footballler Arthur Melo recently spoke about Ronaldo’s mentality and professionalism when he played alongside the Portuguese at Juventus during the 2020-21 season. In an interview with Mundo Deportivo,