The secret to Real Madrid star Cristiano Ronaldo's amazing fitness has been revealed - cryotherapy!El Mundo says Ronaldo has a Criosauna installed in his home which can subject the former Manchester United ace to temperatures of -200°C - and help accelerate muscle recovery.

The Criosauna cost Ronaldo €45,000 and he has it installed in his La Finca mansion.

Former Real captain Raul would use similar methods to maintain his fitness, having a hypobaric chamber installed in his home during his time in Spain.

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