If you didn't have teammates in a race and wanted to get a break going or get people to work for you during a race, what would you say to them while sitting in the middle of the pack? Is it better to move up the side and tap people on the shoulder and say nothing? Would they even know what that means? Would they know I'm trying to move up and get a free ride to the front, but then not come with me on a break? I know a lot of these have to be trial and error, I'm just wondering what others have experienced here.