*It's great that they're not accomplished female athletes but just normal women in loose clothes bravely hopping around on bricks and pipes.
*I hate to think what the injury rate is in that sport. They've got no kneepads, helmets, tooth-protectors... Parkour people make skateboarders look like they're out for a marshmallow roast.
https://youtu.be/fXhQKMza3L8