David Belle

The evolution of Parkour sort of happens with time and age as you change, and the body has a certain memory of Parkour. There is a sort of thing that remains intrinsic, but then the choreography will adapt to whatever the necessity of each particular film needs.

Leverage is great when it works, and when it doesn't work, it creates a lot of issues. So I think if you limit the amount of leverage that people can borrow, or that banks can borrow, I think you'll find that you'll have a lot less issues going forward.