GW – I have been reading Pump Track Nation which describes how to build such trails. I have been fiddling with the design so the trails go more laterally across the hill rather than down the trail like the last two designs (look back a page for pictures).
I am trying to get 2, maybe three, trails with various lines. This will allow one to be more advanced than the other. I see the advanced one being a battle between your brain saying hit the brakes and your mind saying I can ride this. You will need to brake occasionally, or not pump so hard.
Unfortunately fotopic is down at the moment so I can’t post my latest ideas.