There is a movement, a mass movement, running free through the cities and towns, effortlessly vaulting, climbing or balancing on almost any obstacle in their path. Movements executed with amazing power, speed and grace.
This is parkour. A revolution in the streets, sports halls and city walls:
Battling against anxiety, boredom and movement suppression: "walk don't run", "no talking", "no ball games" and definitely no fun.