In reply to brian a:
> you learn to clip bolts
And do moves, and the body position required to do some moves, and how you much can rely on friction in certain positions, and what the limits of that friction is, and what your reach is, what your hand-strength is, how much pressure you can put on an tiny hold, or side-pull, or crimp.
I could go on, but I haven't progressed as far as Kitty has. So I have far more to learn.
But I know there is more to learn.
Wheras as you seem to have your mind closed.