While King Charles III is known for many things, being somewhat of a fitness fanatic is one of his lesser-known traits.
However, the monarch has been known to follow a military fitness routine called the 5BX, and was once dubbed 'a mountain goat' by Queen Camilla due to his love for walking.
With that in mind, the Mirror's Amber O'Connor wanted to learn more about the routine and to give the workouts a try for herself.