Lessons With a Local Guitar Teacher
The one option that can watch your hands. A good teacher spots the tense thumb, the flat fingers and the strumming from the elbow in the first lesson, long before they harden into habits that no app will catch, and a weekly appointment gives you a reason to practice when motivation dips. It costs the most, and quality varies, so ask for a trial lesson and look for someone who teaches adults, sets a clear plan and lets you choose songs you care about. Even a handful of lessons alongside a free course such as JustinGuitar is money well spent. Online lessons over video work too if no one good is nearby.
