that's what antoine says
First you have to understand what is the basic problem you are facing. It is simple, you are trying to understand this sport with insufficient intelligence. That's why every fucking word has to be spelled out for you one by one. My advise to you is to stop it, and concentrate training. Lifting builds muscles, trying to figure these things out just make your head hurt
ps. Is your real name Jason, Jason Genova? You share the (lack of) intelligence with that guy..