We've had some regression on hard surface tracking lately. My partner is fully capable of working hard surface but is trying to be lazy and has started lifting his head to look for soft surface or simply surging to soft surface. We're doing exercises on training nights when we have other persons to help to work on this but I'm looking for on your own exercises you guys may be doing when training partners aren't available to increase the training frequency. Are any of you doing self laids on hard surface? Scent in the bottle?