King Frederik X of Denmark looks ready for action as he dons athletic gear to kick off the annual 'Royal Run'
![King Frederik X of Denmark looks ready for action as he dons athletic gear to kick off the annual 'Royal Run'](https://i.dailymail.co.uk/1s/2024/05/20/11/85095747-0-image-a-21_1716201409597.jpg)
The King of Denmark, 55, looked sporty in a purple shirt, shorts and trainers while blowing an air horn to signal the beginning of the race.