Loose-leash going for walks starts off interior
https://wiki-square.win/index.php/Top-Rated_Dog_Training_in_Chicago,_IL:_How_to_Choose_the_Right_Program
Loose-leash on foot starts indoors. Reinforce a slack leash, swap direction prior to pulling escalates, and gift at your edge. Use a harness if wanted and train on daily basis for quick, upbeat strolls.