I'm gonna build a jump for next year at my house. Here's a picture of my house. How should I design it so that:
a) The run-in is not too steep to hike
b) The jump is as big as it can possibly be.
I drew the run-in like a quarter pipe, but would it be better to make it more straight? (i.e what is the best way to get the most speed)
How long should the kicker be ?