Here's why:
* Running Walk: This term emphasizes the smooth, flowing motion of the gait. The horse's legs move in a diagonal pattern, with a suspension phase in between, making it a very comfortable ride.
* Fox Trot: This term describes the gait's speed and agility. It's a faster version of the "walk" and is used by breeds like the Missouri Fox Trotter and the Tennessee Walking Horse, who are known for their smooth, flowing gaits.
While both terms are used interchangeably, "fox trot" is more commonly used to refer to the fast trot of specific breeds.