Hi Martin, nice meeting you tonight. Here is my anthropology dissertation: http://www.parkourgenerations.com/art... if you read it, please do share any feedback you have. Like I said, would be happy to give a lesson..just remember, parkour is not about jumping from rooftops, it is about movement, awareness and efficiency, all of which can happen at whatever level you're at. And I would recommend checking the film I referenced, "Donnie Darko".
Welcome to the group Martin! :-)