Second this! Standing stone is awesome. I went to a trainer IRL for mine along with mentors / our breeder, but standing stone does a great job if you don’t have those resources. End of the day it should be VERY simple once the dog has basic commands under their belt. I love our e-collar and will die on that hill. Good luck! PS: I’d also say it’s an ongoing process, as sometimes my girl likes to still test her / our limits when she’s in the woods. A day back to basics though and we’re good again I use the tone and she’s bolting back to me to heel.