Freerunning
According to its creator, Sébastien Foucan, "Freerunning is the art of expressing yourself in your environment without limitations: It is the art of movement and action." He says freerunning developed from parkour when he started making it more personal to the individual, adapting it to each person's strengths and weaknesses.
Both parkour and freerunning contain the ideas of overcoming obstacles and acting as an individual; in freerunning, though, the greater emphasis is on acting as an individual.
Read more about this topic: Parkour