I obtained a two year old Springer Spaniel. I have little experience training dogs. I owned two labs before. The first lab was trained by a pro trainer both obedience and for upland. Second dog no training at all. I want to start learning how to train dogs. My lab was taught to sit on the heel command and to stay seated until the okay command was used. I am trying to get the Springer to do that. He will sit beside me for a minute when I say heel but then wants to either jump on me or start running around. I just have him on a regular leash at this point. Want to avoid ecollar for now. Tried getting dog to sit as I move away the length of the leash but no luck so far. Not sure the best way to approach this to get dog to understand and learn