The most important rule of park, minus the safety aspect, is to commit.If you're not 100% committed to try something, don't try it. If you bitch out, chances are you'll get yourself hurt.Fuck it and huck it. Don't put too much thought into something you want to try. Over thinking can mess with your body's intuition especially if it isn't use to the physics and momentous exertion in this aspect.
That is all.