I need some more practice for table tops and gaps but the local stuff is either way too advanced, or shonky, or too far away for a quick session.
So, given I have a large garden and a limited capacity for imagining what could go wrong, I wondered if I could just build some. Do you think I could make them out of wood, so I could move them / make them temporary. Or will dirt be the only substance suitable.
Also, what about the angle, height, gap and run up measurements ? Any advice on those before I end up launching myself into the neighbours pond ?
As a guide Im happy doing one similar in size to the one Jedi uses on his course. I think it was five foot tall and six foot lip to lip, but no idea of the angles. Mine of course would be on flat ground, not facing downhill, so I would actually have to pedal up to it.

