India, Oct. 25 -- Football is a highly demanding sport. It takes a lot out of a player, both physically and mentally. This is probably one of the reasons that we don't often see footballers having a peak that lasts more than 5-6 years. Additionally, when compared to other sports, football professionals tend to retire at an earlier age.

There is always an exception to the norm. When it comes to football and the longevity of a player. Cristiano Ronaldo is the biggest exception when it comes to football. Even at the age of 40, the Portuguese superstar is an embodiment of supreme fitness and mental steadiness, letting the fans often wander about the secret behind it.

In a recent video shared by WHOOP on their X account, Ronaldo is seen talk...