Revealed: Cristiano Ronaldo's heart rate was at its lowest right before taking Portugal's first penalty in shootout against Slovenia
![Revealed: Cristiano Ronaldo's heart rate was at its lowest right before taking Portugal's first penalty in shootout against Slovenia](https://i.dailymail.co.uk/1s/2024/07/03/01/86853223-0-image-a-72_1719966243421.jpg)
The 39-year-old was not fazed by the pressure as his heart rate was around 100bpm, his lowkest throughout the night, according to data provided by WHOOP.