I have a question. Ill try to make it so someone can understand. Say I have a cube and I select the top four vertices then use the move tool to move them up and left, the farther I go the more it stretches the center and everything. Is there some way to use this methode but no have it stretch? That is my question hope it makes sense.
I have been working on consistence. If someone knows how to stay consistent help.

Sorry about how my question was. But thanks for the responses The edge loops is a good Idea but I don't know how to make each loop the same width or size around. So for me the extrude tool will work the best. Thanks everyone for the good ideas that I have already known about but just forgotten.