How we define Parkour:
Parkour, often used interchangeably with freerunning, is the most efficient way to get from point A to point B. In the practice of power, body awareness, and control, one is more capable of forging a direct path to their destination.
Parkour(French pronunciation: [paʁˈkuʁ];) (abbreviated PK) is a holistic training discipline using movement that developed out of military obstacle course training.Practitioners aim to move quickly and efficiently through their environment using only their bodies and their surroundings to propel themselves, negotiating obstacles in between. Full wiki definition