Do you train your dog?

I'm still working on areas where a lot of public distraction takes place. Otherwise, my Shih Tzu is able to sit, "down", bark, "bang", stand up, "leave it" and twirl on cue. I haven't trained her for new tricks recently because of my hectic schedule. Chooey hardly pulls on the leash which is just great since it saves me the time allotted for leash training.