hello, new to forum.just registered.intro in new member section.have a question. what is the right and safest way to mount and elevate a bike with a jack if you have never done it? bought a good jack to work with and am looking for a little help. how do i deal with standing the bike up off its stand to square it up.do i just sit on it to stabilize it or is there a trick? thanks in advance for your reply!