Cristiano Ronaldo is showing off his legendary physique at 40. The Portuguese soccer star shared a revealing photo on social media following a sauna session on Friday, Dec. 19, 2025.

In the post, Ronaldo, wearing only his signature CR7 underwear and slide-on shoes, strikes a confident pose with his hands on his waist, highlighting his toned, muscular body. He captioned the post simply: “After sauna 🧘‍♂️😅.”

The post quickly drew reactions from fans and celebrities alike. Elon Musk commented, “I guess I need to work out,” while fellow soccer player Andrew Henderson wrote, “Not human!!! This guy defies what is possible 🔥🔥🔥🔥.”

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Personal Milestones in 2025

2025 has been a big year for Ronaldo personally. In August, he proposed to longtime girlfriend Georgina Rodriguez after eight years together. Rodriguez shared the news on Instagram, showcasing a massive engagement ring with the caption (translated), “Yes I do. In this and in all my lives.”

The couple, together since 2017, share five children: twins Eva Maria and Mateo (8), daughters Alana (7) and Bella (3), and Ronaldo’s 15-year-old son Cristiano Jr. from a previous relationship.

Ronaldo said of his proposal, “I always say the good things come in the right time. I’m going to propose to her because I think it’s the right moment, not only because it’s the mother of my kids, but the person that’s the love of my life.”

He added, “Nothing is going to change just because we’re going to marry. It’s just a beautiful chapter of life.”