Not all cats like to walk on a leash but my cat loves to go for walks this video is of one our typical weekly walks.
Tip #1: Have your cat wear the harness around the house
Tip #2: Practice walking your cat on a leash around the house
Tip #3: Don't force your cat to go where they don't want to go let them take the lead on where to go (if possible)
Tip # 4: Bring treats with you and bribe your cat when they loose interest in walking
Tip # 5: Go for walks when your cat is hungry so the treats are appealing to them
Tip #6: Avoid loud and high traffic areas
Tip #7: Praise your cat when they are walking nicely on the leash my cat loves to be told he's a "good boy"