After this question is resolved weather the advise I get helps or not I will be jumping my bike over my house, I have never done anything like this at all, in fact I don't even ride my bike very much but my friend dared me to do it so I'll do it. Just to give you an idea of what I'm going to do I have taken a week off from work, in that time I have built a jump using all the boards from all the fences around my house, my house is one story high and I've been dared not to use any helmet or safety measures of any kind, my house is at the bottom of a big hill so I will have enough speed. What I need is tips on how to pull this off